| ALPHABETICAL INDEX OF MPs SINCE 1660 | ||||
| NUG - POY | ||||
| Names are sorted alphabetically on surname or title, then by forenames (ignoring "Sir", "Dame", "Lord" etc). If names are identical, the earliest elected MP is placed first. "Mac" and Mc" are treated as being the same, and "St" is treated as "Saint" | ||||
| Surname/Title | Forenames | Constituencies Represented | ||
| Nugent | Charles Edmund | Buckingham 1784-1790 | ||
| Nugent | Edmund | Liskeard 1754-1759 St.Mawes 1761-1770 | ||
| Nugent | George, later [1806] 1st baronet | Buckingham 1790-1802 Aylesbury 1806-1812 Buckingham 1818-1832 | ||
| Nugent | George Richard Hodges Nugent, later [1960] 1st baronet and [1966] Baron Nugent of Guildford | Guildford 1950-1966 | ||
| Nugent | John Dillon | College Green 1915-1918 | ||
| Nugent | Sir Percy Fitzgerald, 1st baronet | Westmeath 1847-1852 | ||
| Nugent | Robert Nugent, later [1767] 1st Viscount Clare [I] and [1776] 1st Earl Nugent [I] | St.Mawes 1741-1754 Bristol 1754-1774 St.Mawes 1774-1784 | ||
| Nugent | Sir Walter Richard, 4th baronet | Westmeath South 1907-1918 | ||
| Nugent, Baron | George Nugent-Grenville, 2nd Baron Nugent [I] [see Grenville] | |||
| Nuneham, Viscount | George Simon Harcourt, styled Viscount Nuneham, later [1777] 2nd Earl Harcourt | St.Albans 1761-1768 | ||
| Nunn | William | Whitehaven 1931-1935 Newcastle-upon-Tyne West 1940-1945 | ||
| Nussey | Thomas Willans, later [1909] 1st baronet | Pontefract 1893-Dec 1910 | ||
| Nuttall | David John | Bury North 2010-2017 | ||
| Nuttall | Ellis | Birkenhead West 1924-1929 | ||
| Nuttall | Harry | Stretford 1906-1918 | ||
| Nutting | Harold Anthony, later [1972] 3rd baronet | Melton 1945-1956 | ||
| Oakeley | William | Bishop's Castle 1660-Jul 1679 and 1690-1695 | ||
| Oakes | Gordon James | Bolton West 1964-1970 Widnes 1971-1983 Halton 1983-1997 | ||
| Oakes | James Henry Porteous | Bury St.Edmunds 1852-1857 | ||
| Oakley | Thomas | The Wrekin 1924-1929 | ||
| Oakshott | Hendrie Dudley, later [1959] 1st baronet and [1964] Baron Oakeshott [L] | Bebington 1950-1964 | ||
| Oaten | Mark | Winchester 1997-2010 | ||
| O'Beirne | Francis | Leitrim 1876-1885 | ||
| O'Beirne | James Lyster | Cashel 1865-1869 | ||
| O'Brien | Cornelius | Clare 1832-1847 and 1852-1857 | ||
| O'Brien | Sir Edward, 2nd baronet | Peterborough 1727-1728 | ||
| O'Brien | Sir Edward, 4th baronet | Clare 1802-1826 | ||
| O'Brien | James | Limerick 1854-1858 | ||
| O'Brien | James Francis Xavier | Mayo South 1885-1895 Cork City 1895-1905 | ||
| O'Brien | John | Limerick 1841-1852 | ||
| O'Brien | Kendal Edmund | Tipperary Mid 1900-1909 | ||
| O'Brien | Lucius, later [1855] 13th Baron Inchiquin | Clare 1826-1830 and 1847-1852 | ||
| O'Brien | Michael | Warwickshire North 1992-2010 | ||
| O'Brien | Neil | Harborough 2017- | ||
| O'Brien | Oswald | Darlington Mar-Jun 1983 | ||
| O'Brien | Patrick, later [1862] 2nd baronet | King's County 1852-1885 | ||
| O'Brien | Patrick | Monaghan North 1886-1892 Kilkenny 1895-1917 | ||
| O'Brien | Patrick Joseph | Tipperary North 1885-1906 | ||
| O'Brien | Stephen Rothwell | Eddisbury 1999-2015 | ||
| O'Brien | Timothy, later [1849] 1st baronet | Cashel 1846-1859 | ||
| O'Brien | Tom [kt 1956] | Nottingham West 1945-1950 Nottingham North West 1950-1955 Nottingham West 1955-1959 | ||
| O'Brien | William | Mallow 1883-1885 Tyrone South 1885-1886 Cork County North East 1887-1892 Cork City 1892-1895, 1900-1909 and Jan 1910-1918 | ||
| O'Brien | William [kt 2010] | Normanton 1983-2005 | ||
| O'Brien-Stafford | Augustus Stafford | Northamptonshire North 1841-1857 | ||
| O'Byrne | William Richard | Wicklow 1874-1880 | ||
| O'Callaghan | Cornelius | Tipperary 1832-1835 Dungarvan 1837-1841 | ||
| O'Callaghan | James | Tregony 1806-1812 and 1818-1826 | ||
| O'Callaghan | William Frederick Ormond | Tipperary 1874-1877 | ||
| Ockenden | William | Great Marlow 1744-1754 | ||
| O'Clery | Keyes | Wexford County 1874-1880 | ||
| O'Connell | Charles | Kerry 1832-1835 | ||
| O'Connell | Daniel | Clare 1828-1830 Waterford County 1830-1831 Kerry 1831-1832 Dublin 1832-1836 Kilkenny 1836-1837 Dublin 1837-1841 Cork County 1841-1847 | ||
| O'Connell | Daniel | Dundalk 1846-1847 Waterford 1847-1848 Tralee 1853-1863 | ||
| O'Connell | John | Youghal 1832-1837 Athlone 1837-1841 Kilkenny 1841-1847 Limerick 1847-1851 Clonmel 1853-1857 | ||
| O'Connell | Maurice Daniel | Clare 1831-1832 Tralee 1832-1837 and 1838-1853 | ||
| O'Connell | Morgan | Meath 1832-1840 | ||
| O'Connell | Morgan John | Kerry 1832-1852 | ||
| O'Connor | Arthur | Queen's County 1880-1885 Donegal East 1885-1900 | ||
| O'Connor | Arthur John | Kildare South 1918-1922 | ||
| O'Connor | Feargus Edward | Cork County 1832-1835 Nottingham 1847-1852 | ||
| O'Connor | James | Wicklow West 1892-Mar 1910 | ||
| O'Connor | John | Kerry South 1885-1887 | ||
| O'Connor | John | Tipperary 1885 Tipperary South 1885-1892 Kildare North 1905-1918 | ||
| O'Connor | Terence James [kt 1936] | Luton 1924-1929 Nottingham Central 1930-1940 | ||
| O'Connor | Thomas Power | Galway 1880-1885 Scotland Liverpool 1885-1929 | ||
| O'Conor | Charles Owen | Roscommon 1860-1880 | ||
| O'Conor | Denis | Roscommon 1831-1847 | ||
| O'Conor | Denis Maurice | Sligo County 1868-1883 | ||
| O'Conor | Owen | Roscommon 1830-1831 | ||
| Oddy | John James [kt 1916] | Pudsey 1908-Jan 1910 | ||
| Odell | William | Limerick County 1801-1818 | ||
| Odey | George William | Howdenshire 1947-1950 Beverley 1950-1955 | ||
| O'Doherty | James Edward | Donegal North 1885-1890 | ||
| O'Doherty | Joseph | Donegal North 1918-1922 | ||
| O'Doherty | Kevin Izod | Meath North 1885-1886 | ||
| O'Doherty | Philip | Donegal North 1906-1918 | ||
| O'Doherty | William | Donegal North 1900-1905 | ||
| O'Donnell | Charles James O'Cahan | Walworth 1906-Jan 1910 | ||
| O'Donnell | Fiona | East Lothian 2010-2015 | ||
| O'Donnell | Frank Hugh O'Cahan | Galway 1874 Dungarvan 1877-1885 | ||
| O'Donnell | John | Mayo South 1900-Dec 1910 | ||
| O'Donnell | Thomas | Kerry West 1900-1918 | ||
| O'Donoghue | Daniel | Tipperary 1857-1865 Tralee 1865-1885 | ||
| O'Donovan | William James | Mile End 1931-1935 | ||
| O'Dowd | John | Sligo County North 1900 Sligo County South 1900-1918 | ||
| O'Driscoll | Florence | Monaghan South 1892-1895 | ||
| O'Dwyer | Andrew Carew | Drogheda 1832-1835 | ||
| O'Ferrall | Richard More | Kildare 1830-1847 Longford County 1851-1852 Kildare 1859-1865 | ||
| Offley | Crewe | Newcastle-under-Lyme 1706-1708, 1709-1710 and 1715-1722 Bewdley 1722-1734 | ||
| Offley | John (Crewe from 1709) | Newcastle-under-Lyme 1703-1704 Cheshire 1704-1710 and 1722-1727 | ||
| Offley | John | Bedford 1747-1754 Orford 1754-1768 East Retford 1768-1774 | ||
| Offley | Joseph | Rye 1698-Dec 1702 | ||
| Offord | Matthew James | Hendon 2010- | ||
| O'Flaherty | Anthony | Galway 1847-1857 | ||
| Ogden | Eric | West Derby 1964-1983 | ||
| Ogden | Frederick | Pudsey Jan 1910-1918 | ||
| Ogilvie | Charles | West Looe 1774-1775 | ||
| Ogilvy | Donald | Forfarshire 1831-1832 | ||
| Ogilvy | Sir John, 9th baronet | Dundee 1857-1874 | ||
| Ogilvy | Patrick | Scotland 1707-1708 Elgin 1708-1710 | ||
| Ogilvy | William | Perth 1831 | ||
| Oglander | Sir William, 1st baronet | Newport (Isle of Wight) 1660 and 1661-1670 | ||
| Oglander | Sir William, 6th baronet | Bodmin 1807-1812 | ||
| Ogle | Sir Chaloner | Rochester 1746-1750 | ||
| Ogle | Sir Charles, 2nd baronet | Portarlington 1830-1831 | ||
| Ogle | George | Dublin 1801-1802 | ||
| Ogle | Henry Meade | Drogheda 1806-1807 and 1812-1820 | ||
| Ogle | Samuel | Berwick upon Tweed 1690-1710 | ||
| Ogle | Saville Craven Henry | Northumberland South 1841-1852 | ||
| Ogle | William | Northumberland 1685-1687 | ||
| Oglethorpe | James Edward | Haslemere 1722-1754 | ||
| Oglethorpe | Lewis | Haslemere Nov 1702-1704 | ||
| Oglethorpe | Sir Theophilus | Morpeth 1685-1687 Haslemere 1698-Dec 1701 | ||
| Oglethorpe | Theophilus | Haslemere 1708-1713 | ||
| O'Gorman | Purcell | Waterford 1874-1880 | ||
| O'Grady | James [kt 1924] | Leeds East 1906-1918 Leeds South West 1918-1924 | ||
| O'Grady | Standish Darby, later [1840] 2nd Viscount Guillamore | Limerick County 1820-1826, Feb-May 1830 and 1830-1835 | ||
| O'Hagan | Thomas, later [1870] 1st Baron O'Hagan | Tralee 1863-1865 | ||
| O'Halloran | Michael Joseph | Islington North 1969-1983 | ||
| O'Hanlon | Thomas | Cavan East 1885-1892 | ||
| O'Hara | Charles | Sligo County 1801-1822 | ||
| O'Hara | Charles William (Charles William Cooper prior to 1860) | Sligo County 1859-1865 | ||
| O'Hara | Edward | Knowsley South 1990-2010 | ||
| O'Hara | James | Galway 1826-1831 | ||
| O'Hare | Patrick | Monaghan North 1906-1907 | ||
| O'Hea | Patrick | Donegal West 1885-1890 | ||
| O'Higgins | Brian | Clare West 1918-1922 | ||
| O'Higgins | Kevin Christopher | Queen's County 1918-1922 | ||
| Okeden | William | Corfe Castle 1689-1690 Wareham 1690-1695 Corfe Castle 1715-1718 | ||
| O'Keefe | Francis Arthur | Limerick 1888-1895 and 1895-1900 | ||
| O'Keeffe | John | Dungarvan 1874-1877 | ||
| O'Keeffe | Patrick | Cork County North 1918-1922 | ||
| O'Kelly | Conor | Mayo North 1900-Jan 1910 | ||
| O'Kelly | Edward Peter | Wicklow East 1895 Wicklow West Mar 1910-1914 | ||
| O'Kelly | James Joseph | Roscommon 1880-1885 Roscommon North 1885-1892 and 1895-1916 | ||
| O'Kelly | John Joseph | Louth County 1918-1922 | ||
| O'Kelly | Sean Thomas | College Green 1918-1922 | ||
| Okeover | Rowland | Stafford 1685-1687 | ||
| Oldfield | John Richard Anthony | Essex South East 1929-1931 | ||
| Oldfield | William | Gatton 1661-1664 | ||
| Oldfield | William Henry | Gorton 1942-1955 | ||
| Oldroyd | Mark [kt 1909] | Dewsbury 1888-1902 | ||
| O'Leary | Daniel | Cork County South West 1916-1918 | ||
| O'Leary | William Hagarty | Drogheda 1874-1880 | ||
| Oliphant | Charles | Ayr 1710-1719 | ||
| Oliphant | Laurence | Perth 1832-1837 | ||
| Oliphant | Laurence | Stirling 1865-1868 | ||
| Oliveira | Benjamin | Pontefract 1852-1857 | ||
| Oliver | Charles Silver | Limerick County 1802-1806 | ||
| Oliver | George Harold | Ilkeston 1922-1931 and 1935-1964 | ||
| Oliver | Philip Milner | Blackley Manchester 1923-1924 and 1929-1931 | ||
| Oliver | Richard | London 1770-1780 | ||
| Ollerenshaw | Eric | Lancaster & Fleetwood 2010-2015 | ||
| Olmius | John, later [1762] 1st Baron Waltham [I] | Weymouth & Melcombe Regis 1737-1741 Colchester 1741-1742 and 1754-1761 Weymouth & Melcombe Regis 1761-1762 | ||
| Olner | William John | Nuneaton 1992-2010 | ||
| Olney | Sarah Jane | Richmond Park 2016-2017 | ||
| O'Loghlen | Sir Bryan, 3rd baronet | Clare 1877-1879 | ||
| O'Loghlen | Sir Colman Michael, 2nd baronet | Clare 1863-1877 | ||
| O'Loghlen | Michael, later [1838] 1st baronet | Dungarvan 1835-1837 | ||
| O'Mahoney | Sean | Fermanagh South 1918-1922 | ||
| O'Maille | Padraic | Connemara 1918-1922 | ||
| O'Malley | Brian Kevin | Rotherham 1963-1976 | ||
| O'Malley | William | Connemara 1895-1918 | ||
| Oman | Charles William Chadwick [kt 1920] | Oxford University 1919-1935 | ||
| O'Mara | James | Kilkenny County South 1900-1907 and 1918-1922 | ||
| O'Mara | Jared | Sheffield Hallam 2017- | ||
| O'Mara | Stephen | Ossory 1886 | ||
| Ommanney | Francis Molyneux | Barnstaple 1818-1826 | ||
| Onasanya | Fiona Oluyinka | Peterborough 2017- | ||
| O'Neill | Arthur Edward Bruce | Antrim Mid Jan 1910-1914 | ||
| O'Neill | Augustus John Henry | Hull 1826-1830 | ||
| O'Neill | Charles | Armagh South 1909-1918 | ||
| O'Neill | Daniel | St. Ives 1662-1664 | ||
| O'Neill | Edward, later [1883] 2nd Baron O'Neill | Antrim 1863-1880 | ||
| O'Neill | John Bruce Richard, later [1841] 3rd Viscount O'Neill | Antrim 1802-1841 | ||
| O'Neill | John Joseph | Lancaster 1923-1924 | ||
| O'Neill | Martin John, later [2005] Baron O'Neill of Clackmannan [L] | Clackmannan & Eastern Stirlingshire 1979-1983 Clackmannan 1983-1997 Ochil 1997-2005 | ||
| O'Neill | Michael | Ulster Mid 1951-1955 | ||
| O'Neill | Phelim Robert Hugh, later [1982] 2nd Baron Rathcavan | Antrim North 1952-1959 | ||
| O'Neill | Robert Torrens | Antrim Mid 1885-Jan 1910 | ||
| O'Neill | Robert William Hugh, later [1953] 1st Baron Rathcavan | Antrim Mid 1915-1922 Antrim 1922-1950 Antrim North 1950-1952 | ||
| Ongley | Robert, later [1776] 1st Baron Ongley [I] [see Henley-Ongley] | |||
| Ongley | Sir Samuel | Maidstone 1713-1715 | ||
| Ongley | Samuel | New Shoreham 1729-1734 Bedford 1734-1747 | ||
| Onions | Alfred | Caerphilly 1918-1921 | ||
| Onn | Melanie | Great Grimsby 2015- | ||
| Onslow | Sir Arthur, 1st baronet | Guildford 1660 and 1661-Jan 1679 Surrey Mar 1679, Oct 1679 and 1681 | ||
| Onslow | Arthur | Guildford 1720-1727 Surrey 1727-1761 | ||
| Onslow | Arthur | Guildford 1812-1830 | ||
| Onslow | Cranley Gordon Douglas [kt 1993], later [1997] Baron Onslow of Woking [L] | Woking 1964-1997 | ||
| Onslow | Denzil | Haslemere 1680-1681 and 1689-1695 Surrey 1695-1698 Guildford Feb 1701-1713 and 1714-1717 Surrey 1717-1721 | ||
| Onslow | Denzil | Guildford 1740-1747 | ||
| Onslow | Denzil Roberts | Guildford 1874-1885 | ||
| Onslow | Edward | Aldborough 1780-1781 | ||
| Onslow | Foot | Guildford 1689-1700 | ||
| Onslow | George, later [1776] 4th Baron Onslow and [1801] 1st Earl of Onslow | Rye 1754-1761 Surrey 1761-1774 | ||
| Onslow | George | Guildford 1760-1784 | ||
| Onslow | Guildford James Hillier | Guildford 1858-1874 | ||
| Onslow | Middleton | Rye 1774-1775 | ||
| Onslow | Sir Richard | Guildford 1660 and 1661-1664 | ||
| Onslow | Sir Richard, later [1716] 1st Baron Onslow | Guildford 1679-1681 and 1685-1687 Surrey 1689-1710 St.Mawes 1710-1713 Surrey 1713-1715 | ||
| Onslow | Richard | Guildford 1727-1760 | ||
| Onslow | Richard, later [1740] 3rd Baron Onslow | Guildford 1734-1740 | ||
| Onslow | Thomas, later [1717] 2nd Baron Onslow | Gatton 1702-1705 Chichester 1705-1708 Bletchingley 1708-1715 Surrey 1715-1717 | ||
| Onslow | Thomas, styled Viscount Cranley from 1801, later [1814] 2nd Earl of Onslow | Rye 1775-1784 Guildford 1784-1806 | ||
| Onslow | Thomas Cranley | Guildford 1806-1818 | ||
| Onwurah | Chinyelu Susan | Newcastle-upon-Tyne Central 2010- | ||
| Öpik | Lembit | Montgomeryshire 1997-2010 | ||
| Oppenheim | Phillip Anthony Charles Lawrence | Amber Valley 1983-1997 | ||
| Oppenheim | Sally, later [1989] Baroness Oppenheim-Barnes [L] | Gloucester 1970-1987 | ||
| Opperman | Guy Thomas | Hexham 2010- | ||
| Oram | Albert Edward, later [1976] Baron Oram [L] | East Ham South 1955-Feb 1974 | ||
| Orbach | Maurice | Willesden East 1945-1959 Stockport South 1964-1979 | ||
| Orchard | Paul | Camelford 1711-1713 Bossiney 1714-1715 | ||
| Orchard | Paul | Callington 1784-1806 | ||
| Ord | John | Mitchell 1741-1745 | ||
| Ord | John | Midhurst 1774-1780 Hastings 1780-1784 Wendover 1784-1790 | ||
| Ord | Robert | Mitchell 1734-1741 Morpeth 1741-1755 | ||
| Ord | William | Bossiney 1747-1754 | ||
| Ord | William | Morpeth 1802-1832 Newcastle-upon-Tyne 1835-1852 | ||
| Ord | William Henry | Newport (IOW) 1832-1837 | ||
| Orde | Sir John, 1st baronet | Yarmouth (IOW) 1807-1812 | ||
| Orde | Thomas (Orde-Powlett from 1795), later [1797] 1st Baron Bolton | Aylesbury 1780-1784 Harwich 1784-1796 | ||
| Orde | William | Berwick upon Tweed 1713-1715 | ||
| Orde-Powlett | William George Algar, later [1922] 5th Baron Bolton | Richmond (Yorkshire) Jan 1910-1918 | ||
| Orde-Powlett | William Powlett, later [Jul 1807] 2nd Baron Bolton | Yarmouth (IOW) 1807 | ||
| O'Reilly | Myles William | Longford County 1862-1879 | ||
| O'Reilly | William | Dundalk 1832-1835 | ||
| Organ | Diana Mary | Forest of Dean 1997-2005 | ||
| Orlebar | John | Bedford 1727-1734 | ||
| Orme | Charles | Peterborough Oct 1679 and 1685-1687 | ||
| Orme | Garton | Arundel 1739-1754 | ||
| Orme | Humphrey | Peterborough 1660 and 1661-1671 | ||
| Orme | Robert | Sussex 1698-1700 Midhurst 1705-1709 and 1710-1711 | ||
| Orme | Stanley, later [1997] Baron Orme [L] | Salford West 1964-1983 Salford East 1983-1997 | ||
| Orme | Thomas | Lichfield 1685-1687 | ||
| Ormelie, Earl of | John Campbell, styled Earl of Ormelie, later [1834] 2nd Marquess of Breadalbane [see Glenorchy] | |||
| Ormiston | Thomas | Motherwell 1931-1935 | ||
| Ormsby | Charles Montagu, later [1812] 1st baronet | Carlow 1801-1806 | ||
| Ormsby-Gore | George Ralph, later [1904] 3rd Baron Harlech | Oswestry 1901-1904 | ||
| Ormsby-Gore | John Ralph, later [1876] 1st Baron Harlech | Caernarvonshire 1837-1841 Shropshire North 1859-1876 | ||
| Ormsby-Gore | Seymour Fitzroy | Gainsborough 1900-1906 | ||
| Ormsby-Gore | William | Leitrim 1806-1807 Caernarvon 1830-1831 Shropshire North 1835-1857 | ||
| Ormsby-Gore | William David, later [1964] 5th Baron Harlech | Oswestry 1950-1961 | ||
| Ormsby-Gore | William George Arthur, later [1938] 4th Baron Harlech | Denbigh Jan 1910-1918 Stafford 1918-1938 | ||
| Ormsby-Gore | William Richard, later [1876] 2nd Baron Harlech | Sligo County 1841-1852 Leitrim 1858-1876 | ||
| Orr | Lawrence Percy Story | Down South 1950-Oct 1974 | ||
| Orrery, Earl of | Lionel Boyle, 3rd Earl of Orrery [I] | East Grinstead Feb-Oct 1695, 1698-1700 and Dec 1701-1702 | ||
| Orrery, Earl of | Roger Boyle, 1st Baron Boyle of Broghill [I] later [Sep 1660] 1st Earl of Orrery | Arundel 1660 and 1661 | ||
| Orr-Ewing | Archibald, later [1886] 1st baronet | Dunbartonshire 1868-1892 | ||
| Orr-Ewing | Charles Ian, later [1963] 1st baronet and [1971] Baron Orr-Ewing [L] | Hendon North 1950-1970 | ||
| Orr-Ewing | Charles Lindsay | Ayr 1895-1903 | ||
| Orr-Ewing | Ian Leslie [kt 1953] | Weston-super-Mare 1934-1958 | ||
| Orwell, Baron | Francis Vernon, later [1762] 1st Baron Orwell [I] and [1777] 1st Earl of Shipbrook [I] | Ipswich 1761-1768 | ||
| Osamor | (Ofunne Olive) Kate | Edmonton 2015- | ||
| Osbaldeston | George | East Retford 1812-1818 | ||
| Osbaldeston | Sir Littleton, 1st baronet | Woodstock Mar 1679, Oct 1679 and 1685-1687 | ||
| Osbaldeston | William | Scarborough 1685-1687 | ||
| Osbaldeston | William | Scarborough 1736-1747 and 1754-1766 | ||
| Osbaldstone | Fountayne Wentworth | Scarborough 1766-1770 | ||
| Osbaldstone | George | Scarborough 1784-1790 | ||
| Osborn | Sir Danvers, 3rd baronet | Bedfordshire 1747-1753 | ||
| Osborn | Sir George, 4th baronet | Northampton 1768-1769 Bossiney 1769-1774 Penryn 1774-1780 Horsham 1780-1784 | ||
| Osborn | Henry | Bedfordshire 1758-1761 | ||
| Osborn | John, later [1818] 5th baronet | Bedfordshire 1794-1807 Cockermouth 1807-1808 Queenborough 1812-1818 Bedfordshire 1818-1820 Wigtown 1821-1824 | ||
| Osborn | John Holbrook [kt 1983] | Hallam 1959-1987 | ||
| Osborne | Charles | East Looe 1677-Jan 1679 Hull 1690-1700 | ||
| Osborne | Cyril [kt 1961] | Louth 1945-1969 | ||
| Osborne | Lord Francis Godolphin, later [1832] 1st Baron Godolphin | Helston 1799-1802 Lewes 1802-1806 Cambridgeshire 1810-1831 | ||
| Osborne | George Gideon Oliver | Tatton 2001-2017 | ||
| Osborne | Ralph Bernal | Wycombe 1841-1847 Middlesex 1847-1857 Dover 1857-1859 Liskeard 1859-1865 Nottingham 1866-1868 Waterford 1870-1874 | ||
| Osborne | Sandra Currie | Ayr 1997-2005 Ayr, Carrick & Cumnock 2005-2015 | ||
| Osborne | Sir Thomas, 2nd baronet, later [1673] Viscount Latimer and [1694] 1st Duke of Leeds | York 1665-1673 | ||
| Osborne, Viscount | Peregrine Osborne, styled Viscount Osborne, later [1712] 2nd Duke of Leeds | Berwick upon Tweed 1677-Jan 1679 Corfe Castle Feb-Apr 1679 York 1689-1690 | ||
| O'Shaughnessy | Patrick Joseph | Limerick County West 1900-1918 | ||
| O'Shaughnessy | Richard | Limerick 1874-1883 | ||
| O'Shea | William Henry | Clare 1880-1885 Galway 1886 | ||
| O'Shee | James John | Waterford County West 1895-1918 | ||
| Osmond-Williams | Arthur, later [1909] 1st baronet | Merioneth 1900-Jan 1910 | ||
| Ossory, Earl of | John Butler, styled Earl of Ossory, later [1838] 2nd Marquess of Ormonde [I] | Kilkenny County 1830-1832 | ||
| Ossory, Earl of | Thomas Butler, styled Earl of Ossory [I], later [1662] Earl of Ossory [I] and [1666] Baron Butler of Moore Park [E] | Bristol 1661-1666 | ||
| Ossulston, Baron | Charles Augustus Bennet, styled Baron Ossulston, later [1822] 5th Earl of Tankerville | Steyning 1803-1806 Knaresborough 1806-1818 Berwick upon Tweed 1820-1822 | ||
| Ossulston, Baron | Charles Bennet, styled Baron Ossulston, later [1753] 3rd Earl of Tankerville | Northumberland 1748-1749 | ||
| Ossulston, Viscount | Charles Augustus Bennet, styled Viscount Ossulston, later [1859] 6th Earl of Tankerville | Northumberland North 1832-1859 | ||
| O'Sullivan | Eugene | Kerry East Jan-Jun 1910 | ||
| O'Sullivan | Timothy | Kerry East Dec 1910-1918 | ||
| O'Sullivan | William Henry | Limerick County 1874-1885 | ||
| Oswald | Alexander Haldane | Ayrshire 1843-1852 | ||
| Oswald | James | Dysart Burghs 1710-1715 | ||
| Oswald | James | Dysart Burghs 1741-1747 Fife 1747-1754 Dysart Burghs 1754-1768 | ||
| Oswald | James | Glasgow 1832-1837 and 1839-1847 | ||
| Oswald | James Francis | Oldham 1895-1899 | ||
| Oswald | James Townsend | Dysart Burghs 1768-1774 Fife 1776-1779 | ||
| Oswald | Kirsten Frances | Renfrewshire East 2015-2017 | ||
| Oswald | Richard Alexander | Ayrshire 1832-1835 | ||
| Oswald | Thomas | Edinburgh Central 1951-Feb 1974 | ||
| Ottaway | Richard Geoffrey James [kt 2014] | nottingham North 1983-1987 Croydon South 1992-2015 | ||
| Otter | Francis | Louth 1885-1886 | ||
| Ottley | Sir Richard | Shropshire 1661-1670 | ||
| Otway | Arthur John, later [1881] 3rd baronet | Stafford 1852-1857 Chatham 1865-1874 Rochester 1878-1885 | ||
| Otway | John | Preston 1667-Jan 1679, Apr 1679 and Oct 1679 | ||
| Otway-Cave | Robert | Leicester 1826-1830 Tipperary 1832 and 1835-1844 | ||
| Oughton | Sir Adolphus, 1st baronet | Coventry 1715-1736 | ||
| Ourry | Paul Henry | Plympton Erle 1763-1775 | ||
| Ourry | Paul Treby | Plympton Erle Apr-Aug 1784 | ||
| Outhwaite | Robert Leonard | Hanley 1912-1918 | ||
| Ovenden | John Frederick | Gravesend Feb 1974-1979 | ||
| Overend | William | Pontefract 1859-1860 | ||
| Overton | Benjamin | St. Ives Feb-Nov 1701 | ||
| Owen | Albert | Ynys Mon 2001- | ||
| Owen | Arthur | Pembroke 1660 and 1661-1678 | ||
| Owen | Arthur | Pembroke Mar 1679-Mar 1681, 1685-1687 and 1689-1695 | ||
| Owen | Sir Arthur, 3rd baronet | Pembrokeshire 1695-1705 Pembroke 1708-1712 Pembrokeshire 1715-1727 | ||
| Owen | David Anthony Llewellyn, later [1992] Baron Owen [L] | Sutton 1966-Feb 1974 Devonport Feb 1974-1992 | ||
| Owen | Sir Edward William Campbell Rich | Sandwich 1826-1829 | ||
| Owen | Francis | Helston Oct-Nov 1774 | ||
| Owen | Goronwy [kt 1944] | Caernarvonshire 1923-1945 | ||
| Owen | Sir Hugh, 1st baronet | Pembroke 1660 | ||
| Owen | Sir Hugh, 2nd baronet | Pembroke 1767-Jan 1679 Pembrokeshire Oct 1679-Jan 1681 and 1689-1695 | ||
| Owen | Hugh, later [1781] 5th baronet | Pembrokeshire 1770-1786 | ||
| Owen | Hugh [Barlow from 1789] | Pembroke 1774-1809 | ||
| Owen | Sir Hugh, 6th baronet | Pembroke Feb-Aug 1809 | ||
| Owen | Hugh Owen, later [1861] 2nd baronet | Pembroke 1826-1838 and 1861-1868 | ||
| Owen | Humphrey Frank | Hereford 1929-1931 | ||
| Owen | Idris Wyn | Stockport North 1970-Feb 1974 | ||
| Owen | John | Pembrokeshire Nov 1678-Jan 1679 | ||
| Owen | John | West Looe 1735-1741 | ||
| Owen | John | Anglesey 1741-1747 Beaumaris 1753-1754 | ||
| Owen | John Lord, later [1813] 1st baronet | Pembroke 1809-1812 Pembrokeshire 1812-1841 Pembroke 1841-1861 | ||
| Owen | Sir Robert | Merioneth Mar 1681 Caernarvon 1689-1698 | ||
| Owen | Roger | Shropshire 1702-1705 | ||
| Owen | Thomas | Haverfordwest Oct 1679-Jan 1681 Bramber Feb 1701-1702 | ||
| Owen | Thomas | Launceston 1892-1898 | ||
| Owen | William, later [1753] 4th baronet | Pembroke 1722-1747 Pembrokeshire 1747-1761 Pembroke 1761-1774 | ||
| Owen | William James | Morpeth 1954-1970 | ||
| Owen | William Mostyn | Montgomeryshire 1774-1795 | ||
| Owen | Wirriot | Pembrokeshire 1705-1710 | ||
| Oxenden | George | Cambridge University 1695-1698 | ||
| Oxenden | Sir George, 5th baronet | Sandwich 1720-1754 | ||
| Oxenden | Henry, later [1678] 1st baronet | Sandwich 1660 | ||
| Oxenden | Sir Henry, 4th baronet | Sandwich 1713-1720 | ||
| Oxenden | Sir James, 2nd baronet | Sandwich Mar 1679-Mar 1681 and 1689-1690 Kent 1698-1700 Sandwich Dec 1701-1702 | ||
| Oxmantown, Baron | William Parsons, styled Baron Oxmantown, later [1841] 3rd Earl of Rosse | King's County 1821-1834 | ||
| Pacey | Henry | Boston 1722-1729 | ||
| Packe | Charles William | Leicestershire South 1836-1867 | ||
| Packe | George Hussey | Lincolnshire South 1859-1868 | ||
| Packer | Robert | Wallingford 1660 and 1661-Jan 1679 | ||
| Packer | Robert | Berkshire 1712-1731 | ||
| Packer | Winchcomb Howard | Berkshire 1731-1746 | ||
| Padley | Walter Ernest | Ogmore 1950-1979 | ||
| Padmore | Richard | Worcester 1860-1868 | ||
| Page | Arthur John [kt 1984] | Harrow West 1960-1987 | ||
| Page | Francis | Huntingdon 1708-1713 | ||
| Page | Francis | Oxford University 1768-1801 | ||
| Page | Gregory, later [1714] 1st baronet | New Shoreham 1708-1713 and 1715-1720 | ||
| Page | John | Great Grimsby 1727-1734 Chichester 1741-1768 | ||
| Page | John Derek, later [1978] Baron Whaddon [L] | King's Lynn 1964-1970 | ||
| Page | Richard Lewis | Workington 1976-1979 Hertfordshire South West 1979-2005 | ||
| Page | (Rodney) Graham [kt 1980] | Crosby 1953-1981 | ||
| Paget | Lord Alfred Henry | Lichfield 1837-1865 | ||
| Paget | Almeric Hugh, later [1918] 1st Baron Queenborough | Cambridge Jan 1910-1917 | ||
| Paget | Arthur [kt 1804] | Anglesey 1794-1807 | ||
| Paget | Berkeley Thomas | Anglesey 1807-1820 Milborne Port 1820-1826 | ||
| Paget | Charles [kt 1819] | Milborne Port 1804-1806 Caernarvon 1806-1826, 1831-1833 and 1833-1834 | ||
| Paget | Charles | Nottingham 1856-1865 | ||
| Paget | Lord Clarence Edward [kt 1869] | Sandwich 1847-1852 and 1857-1866 | ||
| Paget | Edward [kt 1812] | Caernarvon 1796-1806 Milborne Port 1810-1820 | ||
| Paget | Frederick | Beaumaris 1832-1847 | ||
| Paget | Lord George Augustus Frederick [kt 1869] | Beaumaris 1847-1857 | ||
| Paget | Henry, later [1714] 1st Earl of Uxbridge | Staffordshire 1695-1712 | ||
| Paget | Reginald Thomas, later [1975] Baron Paget of Northampton [L] | Northampton 1945-Feb 1974 | ||
| Paget | Richard Horner, later [1886] 1st baronet | Somerset East 1865-1868 Somerset Mid 1868-1885 Wells 1885-1895 | ||
| Paget | Thomas | Ilchester 1722-1727 | ||
| Paget | Thomas | Leicestershire 1831-1832 | ||
| Paget | Thomas Guy Frederick | Bosworth 1922-1923 | ||
| Paget | Thomas Tertius | Leicestershire South 1867-1868 and 1880-1885 Harborough 1885-1886 | ||
| Paget | William | Anglesey 1790-1794 | ||
| Paget | Lord William | Caernarvon 1826-1830 Andover 1841-1847 | ||
| Paget, Baron | Henry William Paget, styled Baron Paget, later [1815] 1st Marquess of Anglesey | Caernarvon 1790-1796 Milborne Port 1796-1804 and 1806-1810 | ||
| Paget, Baron | Thomas Catesby Paget, styled Baron Paget | Staffordshire 1715-1727 | ||
| Page-Turner | Sir Gregory, 3rd baronet | Thirsk 1784-1805 | ||
| Paice | James Edward Thornton [kt 2012] | Cambridgeshire South East 1987-2015 | ||
| Paice | Joseph | Lyme Regis Feb 1701-1702 | ||
| Pain | Sir George William Hacket | Londonderry County South Jan-Oct 1922 | ||
| Paisley | Ian Richard Kyle, later [2010] Baron Bannside [L] | Antrim North 1970-2010 | ||
| Paisley | Ian Richard Kyle | Antrim North 2010- | ||
| Pakenham | Edward William | Antrim 1852-1854 | ||
| Pakenham | Hercules Robert [kt 1838] | Westmeath 1808-1826 | ||
| Pakenham | Thomas Henry | Antrim 1854-1865 | ||
| Pakington | Sir Herbert Perrott, 5th baronet | Worcestershire 1727-1741 | ||
| Pakington | Sir John, 2nd baronet | Worcestershire 1661-Jan 1679 | ||
| Pakington | Sir John, 3rd baronet | Worcestershire 1685-1687 | ||
| Pakington | Sir John, 4th baronet | Worcestershire 1690-1695 and 1698-1727 | ||
| Pakington | John Somerset, later [1846] 1st baronet and [1874] 1st Baron Hampton | Droitwich 1837-1874 | ||
| Palgrave | Thomas | Norwich 1703-1705 | ||
| Palin | John Henry | Newcastle-upon-Tyne West 1924-1931 | ||
| Paling | Wilfred | Doncaster 1922-1931 Wentworth 1933-1950 Dearne Valley 1950-1959 | ||
| Paling | William Thomas | Dewsbury 1945-1959 | ||
| Palk | Lawrence, later [1798] 2nd baronet | Ashburton 1787-1796 Devon 1796-1812 | ||
| Palk | Lawrence, later [1860] 4th baronet and [1880] 1st Baron Haldon | Devon South 1854-1868 Devon East 1868-1880 | ||
| Palk | Sir Lawrence Vaughan, 3rd baronet | Ashburton 1818-1831 | ||
| Palk | Robert, later [1782] 1st baronet | Ashburton 1767-1768 Wareham 1768-1774 Ashburton 1774-1787 | ||
| Palk | Walter | Ashburton 1796-1811 | ||
| Palliser | Sir Hugh, 1st baronet | Scarborough 1774-1779 Huntingdon 1780-1784 | ||
| Palliser | Sir William | Taunton 1880-1882 | ||
| Pallmer | Charles Nicholas | Ludgershall 1815-1817 Surrey 1826-1830 | ||
| Palmer | Archdale | Leicester 1695-1698 | ||
| Palmer | Arthur Montague Frank | Wimbledon 1945-1950 Cleveland 1952-1959 Bristol Central 1964-Feb 1974 Bristol North East Feb 1974-1983 | ||
| Palmer | Charles | Bath 1808-1826 and 1830-1837 | ||
| Palmer | Charles Frederick | The Wrekin Feb-Oct 1920 | ||
| Palmer | Charles Fyshe | Reading 1818-1826, 1827-1835 and 1837-1841 | ||
| Palmer | Charles Mark, later [1886] 1st baronet | Durham County North 1874 and 1874-1885 Jarrow 1885-1907 | ||
| Palmer | Edward | Peterborough 1666-1667 | ||
| Palmer | Edward Timothy | Greenwich 1923-1924 and 1929-1931 | ||
| Palmer | Francis Noel | Tottenham South 1931-1935 | ||
| Palmer | Geoffrey | Ludgershall Mar-Oct 1661 | ||
| Palmer | Sir Geoffrey, 3rd baronet | Leicestershire 1708-1713 and 1714-1722 | ||
| Palmer | George | Essex South 1836-1847 | ||
| Palmer | George | Reading 1878-1885 | ||
| Palmer | George Llewellen | Westbury 1918-1922 | ||
| Palmer | George William | Reading 1892-1895 and 1898-1904 | ||
| Palmer | Gerald Eustace Howell | Winchester 1935-1945 | ||
| Palmer | Godfrey Mark | Jarrow Jan 1910-1922 | ||
| Palmer | James Dampier | Gravesend 1892-1898 | ||
| Palmer | Sir John, 5th baronet | Leicestershire 1765-1780 | ||
| Palmer | John | Bath 1801-1808 | ||
| Palmer | John Hinde | Lincoln 1868-1874 and 1880-1884 | ||
| Palmer | Sir Lewis, 2nd baronet | Higham Ferrers 1661-Jan 1679 and 1685-1687 | ||
| Palmer | Nathaniel | Minehead 1685-1687 and 1689-1690 Somerset 1690-1695 Bridgwater 1695-1698 Somerset 1699-1700 and Dec 1701-1708 Bridgwater 1710-1715 | ||
| Palmer | Nicholas Douglas | Broxtowe 1997-2010 | ||
| Palmer | Peregrine | Bridgwater 1669-Jan 1679 | ||
| Palmer | Peregrine | Oxford University 1745-1762 | ||
| Palmer | Robert | Berkshire 1825-1831 and 1832-1859 | ||
| Palmer | Roger, later [1661] 1st Earl of Castlemaine [I] | Windsor 1660 | ||
| Palmer | Roger William Henry, later [1869] 5th baronet | Mayo 1857-1865 | ||
| Palmer | Roundell, later [1872] 1st Baron Selborne and [1882] 1st Earl of Selborne | Plymouth 1847-1852 and 1853-1857 Richmond (Yorkshire) 1861-1872 | ||
| Palmer | Thomas | Minehead Oct 1679 and 1681 | ||
| Palmer | Sir Thomas, 4th baronet (of Wingham) | Kent 1708-1710 Rochester 1715-1723 | ||
| Palmer | Thomas | Bridgwater 1715-1727 and 1731-1735 | ||
| Palmer | Sir Thomas, 4th baronet (of Carlton) | Leicestershire 1754-1765 | ||
| Palmer | Walter, later [1904] 1st baronet | Salisbury 1900-1906 | ||
| Palmerston, Viscount | Henry John Temple, 3rd Viscount Palmerston [I] | Newport (IOW) 1807-1811 Cambridge University 1811-1831 Bletchingley 1831-1832 Hampshire South 1832-1834 Tiverton 1835-1865 | ||
| Palmerston, Viscount | Henry Temple, 1st Viscount Palmerston [I] | East Grinstead 1727-1734 Bossiney 1734-1741 Weobly 1741-1747 | ||
| Palmerston, Viscount | Henry Temple, 2nd Viscount Palmerston [I] | East Looe 1762-1768 Southampton 1768-1774 Hastings 1774-1784 Boroughbridge 1784-1790 Newport (IOW) 1790-1796 Winchester 1796-1802 | ||
| Palmes | Francis | West Looe 1707-1708 | ||
| Palmes | William | Malton 1668-Mar 1681, 1689-1708 and Dec 1708-1713 | ||
| Pannell | Norman Alfred | Kirkdale 1955-1964 | ||
| Pannell | Thomas Charles, later [1974] Baron Pannell [L] | Leeds West 1949-Feb 1974 | ||
| Papillon | David | New Romney 1722-1728 and 1728-1734 Dover 1734-1741 | ||
| Papillon | Philip | Dover 1701-1720 | ||
| Papillon | Philip Oxenden | Colchester 1859-1865 | ||
| Papillon | Thomas | Dover 1674-Mar 1681 and 1689-1695 London 1695-1700 | ||
| Pardoe | John | Camelford 1780-1784 Plympton Erle 1784-1790 West Looe 1790-1796 | ||
| Pardoe | John Wentworth | Cornwall North 1966-1979 | ||
| Pares | Thomas | Leicester 1818-1826 | ||
| Pargiter | George Albert, later [1966] Baron Pargiter [L] | Spelthorne 1945-1950 Southall 1950-1966 | ||
| Pargiter-Fuller | Samuel | Petersfield 1715-1722 | ||
| Parish | Neil Quentin Gordon | Tiverton & Honiton 2010- | ||
| Park | George Maclean | Coventry North East Feb 1974-1987 | ||
| Park | Joseph Trevor | Derbyshire South East 1964-1970 | ||
| Parker | Anthony | Clitheroe 1689-1693 | ||
| Parker | Armstead | Peterborough 1734-1741, 1742-1747 and 1761-1768 | ||
| Parker | Charles | Peterborough 1710-1722 | ||
| Parker | Charles Stuart | Perthshire 1868-1874 Perth 1878-1892 | ||
| Parker | Christopher | Clitheroe 1708-1713 | ||
| Parker | Francis | Henley 1886-1895 | ||
| Parker | George | Seaford 1660 | ||
| Parker | George | Plympton Erle Mar-Apr 1690 Plymouth 1695-1698 | ||
| Parker | Sir George, 2nd baronet | Sussex 1705-1708 and 1710-1713 | ||
| Parker | George Lane | Yarmouth (IOW) 1769-1774 Tregony 1774-1780 | ||
| Parker | Sir Henry, 2nd baronet | Evesham Mar 1679, Oct 1679, 1681, 1685-1687, 1689-1690 and 1695-1700 Aylesbury 1704-1705 | ||
| Parker | Henry | Orford Oct 1679 | ||
| Parker | Herbert John Harvey | Romford 1935-1945 Dagenham 1945-1983 | ||
| Parker | Horatio Gilbert George [kt 1902], later [1915] 1st baronet | Gravesend 1900-1918 | ||
| Parker | Hugh | Evesham Dec 1701-1708 | ||
| Parker | Sir Hyde, 8th baronet | Suffolk West 1832-1835 | ||
| Parker | James | Halifax 1906-1918 Cannock 1918-1922 | ||
| Parker | John, later [1784] 1st Baron Boringdon | Bodmin 1761-1762 Devon 1762-1784 | ||
| Parker | John | Clitheroe 1780-1782 | ||
| Parker | John | Sheffield 1832-1852 | ||
| Parker | Montague Edmund Newcombe | Devon South 1835-1841 | ||
| Parker | Myles Harper | Hanley 1922-1924 | ||
| Parker | Owen | Kettering 1922-1923 | ||
| Parker | Sir Peter, 1st baronet | Seaford 1784-1786 Maldon 1787-1790 | ||
| Parker | Peter | Wexford 1810-1811 | ||
| Parker | Sir Philip, 1st baronet | Harwich Oct 1679 and 1681 Sandwich 1685-1687 | ||
| Parker | Sir Philip (Parker-a-Morley-Long from 1729), 3rd baronet | Harwich 1715-1734 | ||
| Parker | Sir Robert, 1st baronet | Hastings Mar 1679, Oct 1679 and 1681 | ||
| Parker | Robert Townley | Preston 1837-1841 and 1852-1857 | ||
| Parker | Sir Thomas, later [1721] 1st Earl of Macclesfield | Derby 1705-1710 | ||
| Parker | Thomas Augustus Wolstenholme | Oxfordshire 1837-1841 | ||
| Parker | William | Suffolk West 1859-1880 | ||
| Parker, Viscount | George Parker, styled Viscount Parker, later [1732] 2nd Earl of Macclesfield | Wallingford 1722-1727 | ||
| Parker, Viscount | George Parker, styled Viscount Parker, later [1795] 4th Earl of Macclesfield | Woodstock 1777-1784 Minehead 1790-1795 | ||
| Parker, Viscount | Thomas Parker, styled Viscount Parker, later [1764] 3rd Earl of Macclesfield | Newcastle-under-Lyme 1747-1754 Oxfordshire 1755-1761 Rochester 1761-1764 | ||
| Parkes | Edward Ebenezer [kt 1917] | Birmingham Central 1895-1918 | ||
| Parkhurst | John | Durham City 1678-Jan 1679 Northamptonshire Mar 1679-Mar 1681 Brackley 1689-1690 Northamptonshire 1690-1695 and 1698-Nov 1701 | ||
| Parkin | Benjamin Theaker | Stroud 1945-1950 Paddington North 1953-1969 | ||
| Parkinson | Albert Lindsay [kt 1922] | Blackpool 1918-1922 | ||
| Parkinson | Cecil Edward, later [1992] Baron Parkinson [L] | Enfield West 1970-Feb 1974 Hertfordshire South Feb 1974-1983 Hertsmere 1983-1992 | ||
| Parkinson | John Allen | Wigan 1918-1941 | ||
| Parkyn | Brian Stewart | Bedford 1966-1970 | ||
| Parkyns | Thomas Boothby, later [1795] 1st Baron Rancliffe [I] | Stockbridge 1784-1790 Leicester 1790-1800 | ||
| Parnell | Charles Stewart | Meath 1875-1880 Cork City 1880-1891 | ||
| Parnell | Henry Brooke, later [1812] 4th baronet and [1841] 1st Baron Congleton | Queen's County 1802 Portarlington 1802 Queen's County 1806-1832 Dundee 1833-1841 | ||
| Parnell | Sir John, 2nd baronet | Queen's County 1801 | ||
| Parnell | John Howard | Meath South 1895-1900 | ||
| Parnell-Hayes | William | Wicklow 1817-1821 | ||
| Parris | Matthew Francis | Derbyshire West 1979-1986 | ||
| Parrott | Sir James Edward | Edinburgh South 1917-1918 | ||
| Parrott | Jasper | Totnes 1832-1839 | ||
| Parrott | William | Normanton 1904-1905 | ||
| Parry | John | Caernarvonshire 1780-1790 | ||
| Parry | Robert | Exchange Liverpool 1970-Feb 1974 Scotland Exchange Feb 1974-1983 Riverside 1983-1997 | ||
| Parry | Stephen | Cardigan 1715-1724 | ||
| Parry | Thomas | Boston 1865-1866, 1867-1868 and 1874 | ||
| Parry | Thomas Henry | Flint 1913-1918 Flintshire 1918-1924 | ||
| Parsons | Henry | Lostwithiel 1724-1727 Maldon 1727-1739 | ||
| Parsons | Humphry | Harwich 1722-1727 London 1727-1741 | ||
| Parsons | Sir John | Reigate 1685-1687, Jan-Mar 1689, 1690-1698 and Feb 1701-1717 | ||
| Parsons | John | Reigate 1690-1698 | ||
| Parsons | John Clere | King's County 1818-1821 | ||
| Parsons | Sir Lawrence, 5th baronet, later [1807] 2nd Earl of Rosse | King's County 1801-1807 | ||
| Partherich | Edward | Cambridgeshire Mar 1679 | ||
| Partington | Oswald, later [1925] 2nd Baron Doverdale | High Peak 1900-Dec 1910 Shipley 1915-1918 | ||
| Partridge | Ernest | Battersea South 1951-1964 | ||
| Paske | Thomas | Cambridge University 1710-1720 | ||
| Paston | Robert, later [1663] 2nd baronet and [1679] 1st Earl of Yarmouth | Thetford 1660 Castle Rising 1661-1673 | ||
| Paston | Robert | Norwich 1685-1687 | ||
| Paston | William Paston, styled Baron Paston from 1679, later [1683] 2nd Earl of Yarmouth | Norwich 1678-Jan 1679, Mar 1679, Oct 1679 and 1681 | ||
| Paston, Baron | Charles Paston, styled Baron Paston | Thetford 1699-1700 | ||
| Patchett | Terry | Barnsley East 1983-1996 | ||
| Patel | Priti Sushil | Witham 2010- | ||
| Paterson | Sir Hugh, 2nd baronet | Stirlingshire 1710-1715 | ||
| Paterson | John | Ludgershall 1761-1768 | ||
| Paterson | Sir John, 3rd baronet | Berwickshire 1779-1780 | ||
| Paterson | Owen William | Shropshire North 1997- | ||
| Paterson | Steven Alexander | Stirling 2015-2017 | ||
| Pateshall | Evan | Hereford 1874-1878 | ||
| Patnick | (Cyril) Irvine [kt 1994] | Hallam 1987-1997 | ||
| Paton | Florence Beatrice | Rushcliffe 1945-1950 | ||
| Paton | John | Norwich 1945-1950 Norwich North 1950-1964 | ||
| Patrick | Colin Mark | Tavistock 1931-1942 | ||
| Patten | Christopher Francis, later [2005] Baron Patten of Barnes [L] | Bath 1979-1992 | ||
| Patten | John Haggitt Charles, later [1997] Baron Patten [L] | Oxford 1979-1983 Oxford West & Abingdon 1983-1997 | ||
| Patten | Peter (Patten-Bold from 1813) | Newton 1797-1806 Lancaster 1807-1812 Malmesbury 1813-1818 | ||
| Patten | Thomas | Preston 1689-1690 | ||
| Patteson | John | Minehead 1802-1806 Norwich 1806-1812 | ||
| Pattie | Geoffrey Edwin [kt 1987] | Chertsey & Walton Feb 1974-1997 | ||
| Pattinson | Robert [kt 1934] | Grantham 1922-1923 | ||
| Pattinson | Samuel | Horncastle 1922-1924 | ||
| Pattison | James | London 1835-1841 and 1843-1849 | ||
| Patton | George | Bridgwater 1866 | ||
| Paul | Herbert Woodfield | Edinburgh South 1892-1895 Northampton 1906-Jan 1910 | ||
| Paul | William | Windsor 1710-1711 | ||
| Paul-Huhne | Christopher Murray | Eastleigh 2005-2013 | ||
| Paulet | Charles Ingoldsby, styled Earl of Wiltshire from 1794, later [1800] 13th Marquess of Winchester | Truro 1792-1796 | ||
| Paull | Henry | St.Ives 1857-1868 | ||
| Paull | James | Newtown (IOW) 1805-1806 | ||
| Paulton | James Mellor | Bishop Auckland 1885-Jan 1910 | ||
| Pauncefort | Edward | Malmesbury 1698-1705 | ||
| Pauncefort | Tracy | Great Bedwyn Nov-Dec 1707 | ||
| Pavitt | Laurence Anstice | Willesden West 1959-Feb 1974 Brent South Feb 1974-1987 | ||
| Pawsey | James Francis | Rugby 1979-1983 Rugby & Kenilworth 1983-1997 | ||
| Pawsey | Mark Julian Francis | Rugby 2010- | ||
| Paxton | Sir Joseph | Coventry 1854-1865 | ||
| Paxton | Sir William | Carmarthen 1803-1806 Carmarthenshire 1806-1807 | ||
| Paxton | William Gill | Plympton Erle 1821-1826 | ||
| Paylor | Sir Watkinson | Malton Mar 1679, Oct 1679 and 1681 | ||
| Payne | John Willett | Huntingdon 1787-1796 | ||
| Payne | Sir Peter, titular 3rd baronet | Bedfordshire 1831-1832 | ||
| Payne | Ralph, later [1795] 1st Baron Lavington [I] | Shaftesbury 1768-1771 Camelford 1776-1780 Plympton Erle 1780-1784 Woodstock 1795-1799 | ||
| Payne | Richard | Lewes 1702-1708 | ||
| Payne | Robert | Gloucester 1695-1698 | ||
| Payne-Gallwey | Sir William, 2nd baronet | Thirsk 1851-1880 | ||
| Peach | Nathaniel William | Corfe Castle 1828-1829 Truro 1829-1832 | ||
| Peach | Samuel | Cricklade 1774-1775 and 1775-1776 | ||
| Peachey | Bulstrode [Bulstrode Peachey Knight from 1725] | Midhurst 1722-1736 | ||
| Peachey | Sir Henry, 1st baronet | Sussex Dec 1701-1702 and 1708-1710 Midhurst 1736-1737 | ||
| Peachey | James | Leominster 1747-1754 | ||
| Peachey | James | Seaford 1755-1768 | ||
| Peachey | Sir John, 2nd baronet | Midhurst 1738-1744 | ||
| Peachey | Sir John, 3rd baronet | Midhurst 1744-1761 | ||
| Peachey | John | St.Germans 1776-1780 New Shoreham 1780-1790 | ||
| Peach-Hungerford | John | Leicestershire 1775-1790 | ||
| Peachy | William | Yarmouth (IOW) 1797-1802 Taunton 1826-1830 | ||
| Peacock | Elizabeth Joan | Batley & Spen 1983-1997 | ||
| Peacock | Richard | Gorton 1885-1889 | ||
| Peacock | Stephanie | Barnsley East 2017- | ||
| Peacocke | George Montagu Warren (Sandford from 1866) [see Sandford] | |||
| Peake | Osbert, later [1956] 1st Viscount Ingleby | Leeds North 1929-1955 Leeds North East 1955-1956 | ||
| Pearce | Robert [kt 1916] | Leek 1906-Jan 1910 and Dec 1910-1918 | ||
| Pearce | Teresa | Erith & Thamesmead 2010- | ||
| Pearce | Thomas | Ludgershall 1710-1713 | ||
| Pearce | William, later [1887] 1st baronet | Govan 1885-1888 | ||
| Pearce | William [kt 1915] | Limehouse 1906-1922 | ||
| Pearce | Sir William George, 2nd baronet | Plymouth 1892-1895 | ||
| Pearse | John | Devizes 1818-1832 | ||
| Pearse | Thomas | Weymouth & Melcombe Regis 1722-1726 and 1727-1741 | ||
| Pearson | Arthur | Pontypridd 1938-1970 | ||
| Pearson | Charles | Lambeth 1847-1850 | ||
| Pearson | Sir Charles John | Edinburgh & St.Andrews Universities 1890-1896 | ||
| Pearson | Francis Fenwick, later [1964] 1st baronet | Clitheroe 1959-1970 | ||
| Pearson | Ian Phares | Dudley West 1994-1997 Dudley South 1997-2010 | ||
| Pearson | Sir Weetman Dickinson, 1st baronet, later [1910] 1st Baron Cowdray and [1917] 1st Viscount Cowdray | Colchester 1895-Jan 1910 | ||
| Pearson | Weetman Harold Miller, later [1927] 2nd Viscount Cowdray | Eye 1906-1918 | ||
| Pearson | William George | Jarrow 1931-1935 | ||
| Peart | Thomas Frederick, later [1976] Baron Peart [L] | Workington 1945-1976 | ||
| Pease | Alfred Edward, later [1903] 2nd baronet | York 1885-1892 Cleveland 1897-1902 | ||
| Pease | Arthur | Whitby 1880-1885 Darlington 1895-1898 | ||
| Pease | Henry | Durham County South 1857-1865 | ||
| Pease | Henry Fell | Cleveland 1885-1896 | ||
| Pease | Herbert Pike, later [1923] 1st Baron Daryngton | Darlington 1898-Jan 1910 and Dec 1910-1923 | ||
| Pease | Joseph | Durham County South 1832-1841 | ||
| Pease | Joseph Albert, later [1917] 1st Baron Gainford | Tyneside 1892-1900 Saffron Walden 1901-Jan 1910 Rotherham Mar 1910-1917 | ||
| Pease | Joseph Walker | Hull 1873-1874 | ||
| Pease | Joseph Whitwell, later [1882] 1st baronet | Durham County South 1865-1885 Barnard Castle 1885-1903 | ||
| Pease | William Edwin | Darlington 1923-1926 | ||
| Peat | Charles Urie | Darlington 1931-1945 | ||
| Pechell | Sir George Richard, 4th baronet | Brighton 1835-1860 | ||
| Peckham | Henry | Chichester 1660 and 1661-1673 | ||
| Peddie | John Dick | Kilmarnock 1880-1885 | ||
| Pedley | John | Huntingdon 1706-1708 | ||
| Pedley | John | Hindon 1802-1806 Saltash 1808-1809 | ||
| Pedley | Sir Nicholas | Huntingdon 1660 Huntingdonshire 1673-Jan 1679 Huntingdon Mar 1679 | ||
| Peek | Henry William, later [1874] 1st baronet | Surrey Mid 1868-1884 | ||
| Peel | Arthur George Villiers | Spalding 1917-1918 | ||
| Peel | Arthur Wellesley, later [1895] 1st Viscount Peel | Warwick 1865-1885 Warwick & Leamington 1885-1895 | ||
| Peel | Edmund | Newcastle-under-Lyme 1831-1832 and 1835-1837 | ||
| Peel | Frederick [kt 1869] | Leominster 1849-1852 Bury 1852-1857 and 1859-1865 | ||
| Peel | John | Tamworth 1863-1868 and 1871-1872 | ||
| Peel | Jonathan | Norwich 1826-1830 Huntingdon 1831-1868 | ||
| Peel | Lawrence | Cockermouth 1827-1830 | ||
| Peel | Sir Robert | Tamworth 1790-1820 | ||
| Peel | Robert, later [1830] 2nd baronet | Cashel 1809-1812 Chippenham 1812-1817 Oxford University 1812-1829 Westbury 1829-1830 Tamworth 1830-1850 | ||
| Peel | Sir Robert, 3rd baronet | Tamworth 1850-1880 Huntingdon 1884-1885 Blackburn 1885-1886 | ||
| Peel | Robert Francis | Woodbridge Jan 1910-1920 | ||
| Peel | Sidney Cornwallis, later [1936] 1st baronet | Uxbridge 1918-1922 | ||
| Peel | William John [kt 1973] | Leicester South East 1957-Feb 1974 | ||
| Peel | William Robert Wellesley, later [1912] 2nd Viscount Peel and [1929] 1st Earl Peel | Manchester South 1900-1906 Taunton 1909-1912 | ||
| Peel | William Yates | Bossiney 1817-1818 Tamworth 1818-1830 Yarmouth (IOW) 1830-1831 Cambridge University 1831-1832 Tamworth 1835-1837 and 1847 | ||
| Peirce | Sir Edmund | Maidstone 1661-1667 | ||
| Peirse | Henry | Northallerton 1713-1715 and 1722-1754 | ||
| Peirse | Henry | Northallerton 1774-1824 | ||
| Pelham | Charles | Great Grimsby 1722-1727 Beverley 1727-1734 and 1738-1754 | ||
| Pelham | George | (Great) Grimsby Mar 1679, Oct 1679 and 1681 | ||
| Pelham | Henry | Seaford 1690-1695 Lewes 1695-1700 and Dec 1701-1702 | ||
| Pelham | Henry | Hastings 1715-1722 Lewes 1722-1725 | ||
| Pelham | Henry | Seaford 1717-1722 Sussex 1722-1754 | ||
| Pelham | Henry | Bramber 1751-1754 Tiverton 1754-1758 | ||
| Pelham | Henry | Lewes 1780-1796 | ||
| Pelham | James | Newark 1722-1741 Hastings 1741-1761 | ||
| Pelham | Sir John, 3rd baronet | Sussex 1660-Jan 1681 and 1689-1698 | ||
| Pelham | Sir Nicholas | Seaford 1671-1679 Sussex Oct 1679 Seaford 1689-1690 Lewes 1702-1705 and 1726-1727 | ||
| Pelham | Thomas, later [1703] 4th baronet and [1706] 1st Baron Pelham of Laughton | East Grinstead 1678-Jul 1679 Lewes Oct 1679-Mar 1681, 1685-1687 and 1689-1702 Sussex 1702-1705 | ||
| Pelham | Thomas | Lewes 1705-1741 | ||
| Pelham | Thomas | Lewes 1727-1737 | ||
| Pelham | Thomas | Hastings 1728-1741 Lewes 1741-1743 | ||
| Pelham | Thomas, later [1768] 2nd Baron Pelham of Stanmer and [1801] 1st Earl of Chichester | Rye 1749-1754 Sussex 1754-1768 | ||
| Pelham | Thomas, later [1805] 2nd Earl of Chichester | Sussex 1780-1801 | ||
| Pelham, Baron | Walter John Pelham, styled Baron Pelham, later [1886] 4th Earl of Chichester | Lewes 1865-1874 | ||
| Pelham-Clinton | Lord Arthur | Newark 1865-1868 | ||
| Pelham-Clinton | Lord Charles Pelham | Sandwich 1852-1857 | ||
| Pelham-Clinton | Lord Edward William | Nottinghamshire North 1865-1868 | ||
| Pelham-Clinton | Lord John | East Retford 1778-1781 | ||
| Pelham-Clinton | Lord Robert Renebald | Nottinghamshire North 1852-1865 | ||
| Pelham-Clinton | Lord Thomas, styled Earl of Lincoln from 1778, later [1794] 3rd Duke of Newcastle [see Lincoln] | |||
| Pell | Albert | Leicestershire South 1868-1885 | ||
| Pellatt | Apsley | Southwark 1852-1857 | ||
| Pellew | Sir Edward, later [1816] 1st Viscount Exmouth | Barnstaple 1802-1804 | ||
| Pellew | Pownoll Bastard, later [1833] 2nd Viscount Exmouth | Launceston 1812-1829 | ||
| Pelling | Andrew John | Croydon Central 2005-2010 | ||
| Pelly | Sir Henry Carstairs, 3rd baronet | Huntingdonshire 1874-1877 | ||
| Pelly | Sir Lewis | Hackney North 1885-1892 | ||
| Pemberton | Edward Leigh [kt 1898] | Kent East 1868-1885 | ||
| Pemberton | John Stapylton Grey | Sunderland 1900-1906 | ||
| Pemberton | Thomas | Higham Ferrers 1702-1703 | ||
| Pemberton | Thomas, later [1858] 1st Baron Kingsdown | Rye 1831-1832 Ripon 1835-1843 | ||
| Pendarves | Alexander | Penryn 1689-1698 and 1699-1705 Saltash 1708-1710 Penryn 1710-1714 Helston 1714-1715 Launceston 1721-1725 | ||
| Pendarves | Edward William Wynne | Cornwall 1826-1832 Cornwall West 1832-1853 | ||
| Pendarves | William | Penryn 1661-1671 | ||
| Pendarves | Sir William | St. Ives 1713-1715 | ||
| Pender | James, later [1897] 1st baronet | Northamptonshire Mid 1895-1900 | ||
| Pender | John [kt 1888] | Totnes 1862-1866 Wick District 1872-1885 and 1892-1896 | ||
| Pendry | Thomas, later [2001] Baron Pendry of Stalybridge [L] | Stalybridge & Hyde 1970-2001 | ||
| Pengelly | Francis | Saltash Mar-Jul 1698 | ||
| Pengelly | Thomas [kt 1719] | Cockermouth 1717-1726 | ||
| Penhaligon | David Charles | Truro Oct 1974-1986 | ||
| Penhellick | Alexander | Helston May-Jun 1660 | ||
| Penleaze | John Storey | Southampton 1831-1832 and 1833-1834 | ||
| Penn | John | Helston 1802-1805 | ||
| Penn | John | Lewisham 1891-1903 | ||
| Penn | Richard | Appleby 1784-1790 Haslemere 1790-1791 Lancaster 1796-1802 Haslemere 1802-1806 | ||
| Penn | William [kt Jun 1660] | Weymouth & Melcombe Regis 1660 and 1661-1670 | ||
| Pennant | Richard, later [1783] 1st Baron Penrhyn [I] | Petersfield 1761-1767 Liverpool 1767-1780 and 1784-1790 | ||
| Pennefather | John de Fonblanque, later [1924] 1st baronet | Kirkdale 1915-1929 | ||
| Pennefather | Matthew | Cashel 1830-1831 | ||
| Pennefather | Richard | Cashel 1818-1819 | ||
| Penning | Michael Alan | Hemel Hempstead 2005- | ||
| Pennington | Frederick | Stockport 1874-1885 | ||
| Pennington | Sir John, 3rd baronet | Cumberland 1745-1768 | ||
| Pennington | John, later [1783] 1st Baron Muncaster [I] [see Muncaster, Baron] | |||
| Pennington | Sir Joseph, 2nd baronet | Cumberland 1734-1744 | ||
| Penny | Frederick George [kt 1929], later [1933] 1st baronet, [1937] 1st Baron Marchwood and [1945] 1st Viscount Marchwood | Kingston-upon-Thames 1922-1937 | ||
| Pennycook | Matthew Thomas | Greenwich & Woolwich 2015- | ||
| Pennyman | Sir James, 6th baronet | Scarborough 1770-1774 Beverley 1774-1796 | ||
| Penrhyn | Edward | Shaftesbury 1830-1832 | ||
| Penrhyn, Baron | Richard Pennant, 1st Baron Penrhyn [I] [see Pennant] | |||
| Penrose | John David | Weston-super-Mare 2005- | ||
| Penruddock | Thomas | Wilton Mar 1679 and 1689-1690 | ||
| Penruddocke | Charles | Wiltshire 1770-1788 | ||
| Penruddocke | John Hungerford | Wilton 1821-1837 | ||
| Pentland | Norman | Chester-le-Street 1956-1972 | ||
| Penton | Frederick Thomas | Finsbury Central 1886-1892 | ||
| Penton | Henry | Tregony 1734-1747 Winchester 1747-1761 | ||
| Penton | Henry | Winchester 1761-1796 | ||
| Peploe | Daniel Peploe | Herefordshire 1874-1880 | ||
| Pepper | John | Steyning 1715-1725 | ||
| Pepys | Charles Christopher [kt 1834], later [1836] 1st Baron Cottenham and [1850] 1st Earl of Cottenham | Higham Ferrers Jul-Sep 1831 Malton 1831-1836 | ||
| Pepys | John | Cambridge 1695-1696 | ||
| Pepys | Roger | Cambridge 1661-Jan 1679 | ||
| Pepys | Samuel | Castle Rising 1673-Jan 1679 Harwich Mar 1679 and 1685-1687 | ||
| Perceval | Alexander | Sligo County 1831-1841 | ||
| Perceval | Charles George [see Arden] | |||
| Perceval | Charles George, later [Aug 1874] 7th Earl of Egmont | Midhurst 1874 | ||
| Perceval | George James, later [1840] 3rd Baron Arden and [1841] 6th Earl of Egmont | Surrey West 1837-1840 | ||
| Perceval | Spencer | Northampton 1796-1812 | ||
| Perceval | Spencer | Ennis 1818-1820 Newport (IOW) 1827-1831 Tiverton 1831-1832 | ||
| Perceval, Baron | Henry Frederick Joseph James Perceval, styled Baron Perceval, later [1835] 5th Earl of Egmont | East Looe 1826 | ||
| Perceval, Viscount | John James Perceval, styled Viscount Perceval, later [1770] 3rd Earl of Egmont | Bridgwater 1762-1769 | ||
| Perceval, Viscount | John Perceval, 1st Viscount Perceval [I], later [1733] 1st Earl of Egmont | Harwich 1727-1734 | ||
| Perceval, Viscount | John Perceval, styled Viscount Perceval, later [1748] 2nd Earl of Egmont | Westminster 1741-1747 Weobly 1747-1754 Bridgwater 1754-1762 | ||
| Percival | (Walter) Ian [kt 1979] | Southport 1959-1987 | ||
| Percy | Lord Algernon Malcolm Arthur | Westminster 1882-1885 St.George's, Hanover Square 1885-1887 | ||
| Percy | Lord Algernon Percy, later [1786] 2nd Baron Lovaine and [1790] 1st Earl of Beverley | Northumberland 1774-1786 | ||
| Percy | Andrew Theakstone | Brigg & Goole 2010- | ||
| Percy | Charles | Tynemouth 1918-1922 | ||
| Percy | Lord Eustace Sutherland Campbell, later [1953] 1st Baron Percy of Newcastle | Hastings 1921-1937 | ||
| Percy | Henry | Bere Alston 1820-1825 | ||
| Percy | Lord Henry Hugh Manvers [kt 1873] | Northumberland North 1865-1868 | ||
| Percy | Josceline | Bere Alston 1806-1820 | ||
| Percy | Josceline William | Launceston 1852-1859 | ||
| Percy | William Henry | Stamford 1818-1826 | ||
| Percy, Earl | Henry Algernon George Percy, styled Baron Warkworth until 1899, and subsequently styled Earl Percy | Kensington South 1895-1909 | ||
| Percy, Earl | Henry George Percy, styled Earl Percy, later [1899] 7th Duke of Northumberland | Northumberland North 1868-1885 | ||
| Percy, Earl | Hugh Percy, styled Baron Warkworth [to 1766] then styled Earl Percy [1766-1786], later [1786] 2nd Duke of Northumberland | Westminster 1763-1776 | ||
| Percy, Earl | Hugh Percy, styled Earl Percy, later [1817] 3rd Duke of Northumberland | Buckingham Aug-Sep 1806 Westminster 1806 Launceston 1806-1807 Northumberland 1807-1812 | ||
| Perfect | Robert | Lewes 1847-1852 | ||
| Perham | Linda | Ilford North 1997-2005 | ||
| Periam | John | Minehead 1742-1747 | ||
| Perkins | Edwin King [kt 1929] | Southampton 1922-1929 | ||
| Perkins | Sir Frederick | Southampton 1874-1880 | ||
| Perkins | Matthew Toby | Chesterfield 2010- | ||
| Perkins | Walter Frank | New Forest Jan 1910-1918 New Forest & Christchurch 1918-1922 | ||
| Perkins | Walter Robert Dempster [kt 1954] | Stroud 1931-1945 Stroud & Thornbury 1950-1955 | ||
| Perks | Robert William, later [1908] 1st baronet | Louth 1892-Jan 1910 | ||
| Perrin | Louis | Dublin 1831 Monaghan 1832-1834 Cashel 1835 | ||
| Perring | John, later [1808] 1st baronet | New Romney 1806-1807 Hythe 1810-1820 | ||
| Perring | William George [kt 1926] | Paddington North 1918-1929 | ||
| Perrins | Wesley | Yardley 1945-1950 | ||
| Perrot | Charles | Oxford University Oct 1679, 1681 and 1685-1686 | ||
| Perrot | Henry | Oxfordshire 1721-1740 | ||
| Perrott | Sir Herbert | Weobly 1660 Haverfordwest 1677-Jan 1679 | ||
| Perry | Claire Louise | Devizes 2010- | ||
| Perry | Ernest George | Battersea South 1964-1979 | ||
| Perry | George Henry | Nottingham South 1966-1970 | ||
| Perry | John | New Shoreham 1690-1700 and 1702-1705 | ||
| Perry | Micajah | London 1727-1741 | ||
| Perry | Samuel Frederick | Kettering 1923-1924 and 1929-1931 | ||
| Perry | Sir Thomas Erskine | Devonport 1854-1859 | ||
| Pershall | John | Stafford Dec 1701-1702 | ||
| Peter | William | Bodmin 1832-1835 | ||
| Peters | Henry | Oxford 1796-1802 | ||
| Peters | Sidney John | Huntingdonshire 1929-1945 | ||
| Petersham, Viscount | Charles Stanhope, styled Viscount Petersham, later [1779] 3rd Earl of Harrington | Thetford Sep 1774 Westminster 1776-1779 | ||
| Petersham, Viscount | William Stanhope, styled Viscount Petersham from 1742, later [1756] 2nd Earl of Harrington | Aylesbury 1741-1747 Bury St.Edmunds 1747-1756 | ||
| Petherick | Maurice | Penryn & Falmouth 1931-1945 | ||
| Pethick-Lawrence | Frederick William, later [1945] 1st Baron Pethick-Lawrence | Leicester West 1923-1931 Edinburgh East 1935-1945 | ||
| Petit | Louis Hayes | Ripon 1827-1832 | ||
| Peto | Basil Arthur John | King's Norton 1941-1945 | ||
| Peto | Basil Edward, later [1927] 1st baronet | Devizes Jan 1910-1918 Barnstaple 1922-1923 and 1924-1935 | ||
| Peto | Christopher Henry Maxwell, later [1971] 3rd baronet | Barnstaple 1945-1950 Devon North 1950-1955 | ||
| Peto | Geoffrey Kelsall [kt 1939] | Frome 1924-1929 Bilston 1931-1935 | ||
| Peto | Sir Samuel Morton, later [1855] 1st baronet | Norwich 1847-1854 Finsbury 1859-1865 Bristol 1865-1868 | ||
| Petre | Edward Robert | Ilchester 1831-1832 York 1832-1834 | ||
| Petrie | John | Gatton 1796-1800 | ||
| Petrie | William | East Retford 1796-1802 | ||
| Pett | Peter | Rochester 1660 | ||
| Pettus | Sir John | Dunwich 1670-Jan 1679 | ||
| Petty | Edmund | Wycombe 1660 | ||
| Petty | Lord Henry, later [1809] 3rd Marquess of Lansdowne | Calne 1802-1806 Cambridge University 1806-1807 Camelford 1807-1809 | ||
| Petty-Fitzmaurice | Lord Edmond George, later [1906] 1st Baron Fitzmaurice | Calne 1868-1885 Cricklade 1898-1906 | ||
| Pevensey, Viscount | Henry North Holroyd, styled Viscount Pevensey, later [1876] 3rd Earl of Sheffield | Sussex East 1857-1865 | ||
| Peyto | William | Warwickshire 1715-1734 | ||
| Peyton | Craven | Boroughbridge 1705-1713 | ||
| Peyton | Sir Henry, 1st baronet | Cambridgeshire 1782-1789 | ||
| Peyton | Sir Henry, 2nd baronet | Cambridgeshire 1802 | ||
| Peyton | Henry, later [1854] 3rd baronet | Woodstock 1837-1838 | ||
| Peyton | John Wynne William, later [1983] Baron Peyton of Yeovil [L] | Yeovil 1951-1983 | ||
| Peyton | Sir Robert | Middlesex Mar 1679 and Oct 1679-Dec 1680 | ||
| Peyton | Sir Thomas | Kent 1661-Jan 1679 | ||
| Phelips | Sir Edward | Ilchester 1661-Jan 1679 and 1685-1687 Somerset 1690-1695 | ||
| Phelips | Edward | Somerset 1661-Jan 1679 | ||
| Phelips | Edward | Ilchester 1708-1715 Somerset 1722-1727 | ||
| Phelips | Edward | Somerset 1774-1780 | ||
| Phelips | Edward | Somerset 1784-1792 | ||
| Phelips | John | Ilchester 1698-1700 | ||
| Phelips | Robert | Stockbridge 1661-Jan 1679 Andover 1685-1687 | ||
| Philipps | Erasmus, later [1737] 5th baronet | Haverfordwest 1726-1743 | ||
| Philipps | George | Carmarthen 1780-1784 | ||
| Philipps | Griffith | Carmarthen 1751-1761 and 1768-1774 | ||
| Philipps | Hector | Cardigan Mar 1679-Mar 1681, 1685-1687 and 1689-1693 | ||
| Philipps | Ivor [kt 1917] | Southampton 1906-1922 | ||
| Philipps | James | Cardigan 1660 and 1661-1662 | ||
| Philipps | Sir John, 4th baronet | Pembroke 1695-1702 Haverfordwest 1718-1722 | ||
| Philipps | Sir John, 6th baronet | Carmarthen 1741-1747 Petersfield 1754-1761 Pembrokeshire 1761-1764 | ||
| Philipps | John George | Carmarthen 1784-1796 and 1796-1803 | ||
| Philipps | John Wynford, later [1908] 1st Baron St.Davids and [1918] 1st Viscount St.Davids | Lanarkshire Mid 1888-1894 Pembrokeshire 1898-1908 | ||
| Philipps | Sir Owen Cosby, later [1923] 1st Baron Kylsant | Pembroke & Haverfordwest 1906-Dec 1910 Chester 1916-1922 | ||
| Philipps | Richard | Ipswich 1696-1700 and Dec 1701-1702 | ||
| Philipps | Sir Richard, 7th baronet, later [1776] 1st Baron Milford [I] | Pembrokeshire 1765-1770 Plympton Erle 1774-1779 Haverfordwest 1784-1786 Pembrokeshire 1786-1812 | ||
| Philipps | Richard Bulkeley, later [1828] 1st baronet and [1847] 1st Baron Milford | Haverfordwest 1826-1835 and 1837-1847 | ||
| Philipps | Robert | Hereford 1784-1785 | ||
| Philipps | William | Haverfordwest 1660 | ||
| Philips | George, later [1828] 1st baronet | Ilchester 1812-1818 Steyning 1818-1820 Wootton Bassett 1820-1830 Warwickshire South 1832-1835 | ||
| Philips | George Richard, later [1847] 2nd baronet | Horsham 1818-1820 Steyning 1820-1832 Kidderminster 1835-1837 Poole 1837-1852 | ||
| Philips | Mark | Manchester 1832-1847 | ||
| Philips | Robert Needham | Bury 1857-1859 and 1865-1885 | ||
| Philipson | Christopher | Westmorland Oct 1679 | ||
| Philipson | Hilton | Berwick upon Tweed 1922-1923 | ||
| Philipson | Mabel | Berwick upon Tweed 1923-1929 | ||
| Phillimore | John George | Leominster 1852-1857 | ||
| Phillimore | Joseph | St.Mawes 1817-1826 Yarmouth (IOW) 1826-1830 | ||
| Phillimore | Robert Joseph [kt 1862], later [1881] 1st baronet | Tavistock 1853-1857 | ||
| Phillipps | Ambrose | Leicestershire 1734-1737 | ||
| Phillipps | Henry Vivian | Edinburgh West 1922-1924 | ||
| Phillips | Charles | Camelford 1768-1774 | ||
| Phillips | George Lort | Pembrokeshire 1861-1866 | ||
| Phillips | James | Carmarthen 1725-1727 | ||
| Phillips | Jessica Rose | Yardley 2015- | ||
| Phillips | John | Longford County South 1907-1917 | ||
| Phillips | Jonathan | Camelford Apr-Jun 1784 | ||
| Phillips | Marion | Sunderland 1929-1931 | ||
| Phillips | Stephen James | Sleaford & North Hykeham 2010-2016 | ||
| Phillips | William | Boroughbridge 1775-1780 | ||
| Phillipson | Bridget Maeve | Houghton & Sunderland South 2010- | ||
| Phillipson | John | New Shoreham 1734-1741 Harwich 1741-1756 | ||
| Phillipson | Richard [see Burton] | |||
| Philp | Christopher Iab Brian Mynitt | Croydon South 2015- | ||
| Philpott | Nicholas | Weobly 1718-1727 | ||
| Philpotts | Arthur Stephens | Torquay 1895-1900 | ||
| Philpotts | John | Gloucester 1830-1831, 1832-1834 and 1837-1847 | ||
| Phinn | Thomas | Bath 1852-1855 | ||
| Phippard | Sir William | Poole 1698-1708 and 1710-1713 | ||
| Phipps | Charles | Scarborough 1779-1784 Minehead 1784-1786 | ||
| Phipps | Charles Nicholas Paul | Westbury 1880-1885 | ||
| Phipps | Charles Paul | Westbury 1869-1874 | ||
| Phipps | Colin Barry | Dudley West Feb 1974-1979 | ||
| Phipps | Edmund | Scarborough 1794-1818 Queenborough 1818-1820 Scarborough 1820-1832 | ||
| Phipps | Henry, later [1792] 3rd Baron Mulgrave [I] and [1812] 1st Earl of Mulgrave | Totnes 1784-1790 Scarborough 1790-1794 | ||
| Phipps | James Farrel | Peterborough 1780-1786 | ||
| Phipps | John Lewis | Westbury 1868-1869 | ||
| Phipps | Pickering | Northampton 1874-1880 Northamptonshire North 1881-1885 | ||
| Phipps | Thomas | Wilton Feb-Nov 1701 Westbury Jul-Dec 1702 | ||
| Pickard | Benjamin | Normanton 1885-1904 | ||
| Pickering | Sir Edward, 4th baronet | Mitchell 1745-1747 | ||
| Pickering | Emil William | Dewsbury 1918-1922 | ||
| Pickering | Ernest Harold | Leicester West 1931-1935 | ||
| Pickering | Sir Gilbert, 3rd baronet | Leicestershire 1708-1710 | ||
| Pickering | Sir Henry, 2nd baronet | Morpeth 1685-1687 Cambridge 1698-1705 | ||
| Pickersgill | Edward Hare | Bethnal Green South West 1885-1900 and 1906-1911 | ||
| Pickford | Mary Ada | Hammersmith North 1931-1934 | ||
| Picking | Anne (later Moffat) | East Lothian 2001-2010 | ||
| Pickles | Eric Jack [kt 2015] and later [2018] Baron Pickles [L] | Brentwood & Ongar 1992-2017 | ||
| Pickthall | Colin | Lancashire West 1992-2005 | ||
| Pickthorn | Kenneth William Murray, later [1959] 1st baronet | Cambridge University 1935-1950 Carlton 1950-1966 | ||
| Picton | James Allanson | Leicester 1884-1894 | ||
| Picton | Sir Thomas | Pembroke 1813-1815 | ||
| Picton-Turbervill | Edith | The Wrekin 1929-1931 | ||
| Pidcock | Laura | Durham County North-West 2017- | ||
| Pielou | Douglas Percival | Stourbridge 1922-1927 | ||
| Pierpont | Robert | Warrington 1892-1906 | ||
| Pierrepont | Charles, later [1806] 1st Earl Manvers | Nottinghamshire 1778-1796 | ||
| Pierrepont | Charles Herbert, styled Viscount Newark from 1806, later [1816] 2nd Earl Manvers | Nottinghamshire 1801-1816 | ||
| Pierrepont | Evelyn, later [1715] 1st Duke of Kingston upon Hull | East Retford 1689-1690 | ||
| Pierrepont | Evelyn Henry Frederick | |||
| Pierrepont | Francis | Nottingham 1689-1690 | ||
| Pierrepont | Gervase, later [1702] 1st Baron Pierrepont [I] | Appleby 1698-1705 | ||
| Pierrepont | Robert | Nottingham 1660, 1661-Jan 1679, Mar 1679, Oct 1679 and 1681 | ||
| Pierrepont | William | Nottinghamshire 1660 | ||
| Pierrepont | William | Nottingham 1695-1706 | ||
| Piers | William | Wells 1716-1722, 1729-1734 and 1735-1741 | ||
| Piggott | Sir Arthur Leary | Steyning 1806 Arundel 1806-1812 Horsham 1812-1818 Arundel 1818-1819 | ||
| Pigot | David Richard | Clonmel 1839-1846 | ||
| Pigot | Granado | Cambridge 1690-1695 Cambridgeshire 1702-1705 | ||
| Pigot | Hugh | Penryn 1768-1774 Bridgnorth 1778-1784 | ||
| Pigot | Robert, later [1777] 2nd baronet | Wallingford 1768-1772 | ||
| Pigot | Robert, later [1841] 4th baronet | Bridgnorth 1832-1837 and 1838-1853 | ||
| Pigot, Baron | George Pigot, 1st Baron Pigot [I] | Wallingford 1765-1768 Bridgnorth 1768-1777 | ||
| Pigott | Francis | Reading 1847-1860 | ||
| Pigott | George Grenville Wandisford | St.Mawes 1830-1832 | ||
| Pigott | Gillery [kt 1863] | Reading 1860-1863 | ||
| Pigott | John | Somerset 1705-1708 | ||
| Pigott | Robert | Huntingdonshire 1713-1722 and 1730-1741 | ||
| Pike | Cecil Frederick | Attercliffe Sheffield 1931-1935 | ||
| Pike | Irene Mervyn Parnicott, later [1974] Baroness Pike [L] | Melton 1956-Feb 1974 | ||
| Pike | Peter Leslie | Burnley 1983-2005 | ||
| Pilcher | George | Penryn & Falmouth 1924-1929 | ||
| Pilditch | Philip Edward, later [1929] 1st baronet | Spelthorne 1918-1931 | ||
| Pilkington | George Augustus [kt 1893] | Southport 1885-1886 and 1899-1900 | ||
| Pilkington | James | Blackburn 1847-1865 | ||
| Pilkington | Sir Lionel, 5th baronet | Horsham 1748-1768 | ||
| Pilkington | Richard | Newton 1899-1906 | ||
| Pilkington | Richard Antony [kt 1961] | Widnes 1935-1945 Poole 1951-1964 | ||
| Pilkington | Robert Rivington | Keighley 1923-1924 | ||
| Pilkington | Thomas | London Mar 1679, Oct 1679, 1681 and 1689-1690 | ||
| Pilsworth | Charles | Aylesbury 1741-1747 | ||
| Pim | Bedford Clapperton Trevelyan | Gravesend 1874-1880 | ||
| Pim | Jonathan | Dublin 1865-1874 | ||
| Pincher | Christopher John | Tamworth 2010- | ||
| Pink | Ralph Bonner | Portsmouth South 1966-1984 | ||
| Pinkerton | John | Galway 1886-1900 | ||
| Pinkham | Charles [kt 1928] | Willesden West 1918-1922 | ||
| Pinnell | Henry | Wootton Bassett 1695-Nov 1701 and 1702-1705 Camelford 1705-1708 | ||
| Pinney | John Frederick | Bridport 1747-1761 | ||
| Pinney | William | Lyme Regis 1832-1842 Somerset East 1847-1852 Lyme Regis 1852-1865 | ||
| Piper | Sir Hugh | Launceston Oct 1679, 1681 and 1685-1687 | ||
| Piratin | Philip | Mile End 1945-1950 | ||
| Pirie | Duncan Vernon | Aberdeen North 1896-1918 | ||
| Pitfield | Alexander | Bridport 1698-1708 | ||
| Pitman | Isaac James [kt 1961] | Bath 1945-1964 | ||
| Pitt | Edith Maud [Dame 1962] | Edgbaston 1953-1966 | ||
| Pitt | George | Wareham 1660 and 1661-Jan 1679 | ||
| Pitt | George | Stockbridge 1694-1695 Wareham 1698-1702 Hampshire 1702-1705 Wareham 1705-1710 Hampshire 1710-1713 Wareham 1713-1715 Hampshire 1715-1722 Old Sarum 1726-1727 | ||
| Pitt | George | Wareham 1715-1722 Dorset Jan-Aug 1727 | ||
| Pitt | George, later [1776] 1st Baron Rivers | Shaftesbury 1742-1747 Dorset 1747-1774 | ||
| Pitt | George, later [1803] 2nd Baron Rivers | Dorset 1774-1790 | ||
| Pitt | George Morton | Old Sarum 1722-1724 Pontefract 1741-1754 | ||
| Pitt | John | Stockbridge 1699-Nov 1701 St.Ives Dec 1702-1705 | ||
| Pitt | John | Hindon 1720-1722 Old Sarum 1724-1727 Camelford 1727-1734 | ||
| Pitt | John | Wareham 1734-1747 and 1748-1750 Dorchester 1751-1761 Wareham 1761-1768 | ||
| Pitt | John | Gloucester 1789-1805 | ||
| Pitt | Joseph | Cricklade 1812-1831 | ||
| Pitt | Robert | Old Sarum 1705-1710 Salisbury 1710-1713 Old Sarum 1713-1722 Okehampton 1722-1727 | ||
| Pitt | Thomas | Old Sarum Jan-Mar 1689 Salisbury 1689-1695 Old Sarum 1695-1698 and 1710-1716 Thirsk 1717-1722 Old Sarum 1722-1726 | ||
| Pitt | Thomas, later [1719] 1st Baron Londonderry and [1726] 1st Earl of Londonderry | Wilton 1713-1727 Old Sarum 1727-1728 | ||
| Pitt | Thomas | Okehampton 1727-1754 Old Sarum 1754-1755 and Mar-Jul 1761 | ||
| Pitt | Thomas, later [1784] 1st Baron Camelford | Old Sarum 1761-1768 Okehampton 1768-1774 Old Sarum 1774-1784 | ||
| Pitt | William | Bridgwater 1720-1722 | ||
| Pitt | William, later [1766] 1st Earl of Chatham | Old Sarum 1735-1747 Seaford 1747-1754 Aldborough 1754-1756 Buckingham Dec 1756 Okehampton 1756-1757 Bath 1757-1766 | ||
| Pitt | William | Appleby 1781-1784 Cambridge University 1784-1806 | ||
| Pitt | William Augustus | Wareham 1754-1761 | ||
| Pitt | William Henry | Croydon North West 1981-1983 | ||
| Pitt | William Morton | Poole 1780-1790 Dorset 1790-1826 | ||
| Pitt-Lewis | George | Barnstaple 1885-1892 | ||
| Planta | Joseph | Hastings 1827-1831 and 1837-1844 | ||
| Plaskitt | James Andrew | Warwick & Leamington 1997-2010 | ||
| Platt | James | Oldham 1857 | ||
| Platt | Joanne Marie | Leigh 2017- | ||
| Platt | John | Oldham 1865-1872 | ||
| Platt-Higgins | Frederick | Salford North 1895-1906 | ||
| Platts-Mills | John Faithful Fortescue | Finsbury 1945-1950 | ||
| Player | Sir Thomas | London Mar 1679, Oct 1679 and 1681 | ||
| Playfair | Lyon [kt 1883], later [1892] 1st Baron Playfair | Edinburgh & St.Andrews Universities 1868-1885 Leeds South 1885-1892 | ||
| Pleydell | Edmund | Wootton Bassett 1710-1715 | ||
| Pleydell | Edmund Morton | Dorchester 1722-1723 Dorset 1727-1747 | ||
| Pleydell | Edward | Cricklade 1698-1700 | ||
| Pleydell | John | Wootton Bassett 1660, 1661-Jan 1679 and Mar 1679 Cricklade 1680 Wootton Bassett 1681 and 1685-1687 | ||
| Pleydell | John Morton | Wootton Bassett 1705-1706 | ||
| Pleydell-Bouverie | Duncombe | Downton 1806-1807 Salisbury 1828-1832 and 1833-1835 | ||
| Pleydell-Bouverie | Philip | Cockermouth 1830-1831 Downton 1831-1832 Berkshire 1857-1865 | ||
| Plimsoll | Samuel | Derby 1868-1880 | ||
| Plowden | Sir William Chichele | Wolverhampton West 1886-1892 | ||
| Plowden | William Henry Chicheley | Newport Isle of Wight 1847-1852 | ||
| Plugge | Leonard Frank | Chatham 1935-1945 | ||
| Plumer | Richard | Lichfield 1722-1734 St.Mawes 1734-1741 Aldeburgh 1741-1747 Weymouth & Melcombe Regis 1747-1750 | ||
| Plumer | Sir Thomas | Downton 1807-1813 | ||
| Plumer | Walter | Aldeburgh 1719-1727 Appleby 1730-1741 | ||
| Plumer | William | Yarmouth (IOW) 1721-1722 Hertfordshire 1734-1741 and 1755-1761 | ||
| Plumer | William | Lewes 1763-1768 Hertfordshire 1768-1807 Higham Ferrers 1812-1822 | ||
| Plummer | John | Hindon 1820-1826 | ||
| Plummer | Sir Leslie Arthur | Deptford 1951-1963 | ||
| Plummer | Thomas | Ilchester 1802-1803 | ||
| Plummer | Thomas William | Yarmouth (IOW) 1806-1807 | ||
| Plummer | Walter Richard [kt 1904] | Newcastle-upon-Tyne 1900-1906 | ||
| Plumptre | John | Nottingham 1706-1713 and 1715-1727 Bishop's Castle 1727-1734 Nottingham 1734-1747 St.Ives 1747-1751 | ||
| Plumptre | John | Penryn 1758-1761 Nottingham 1761-1774 | ||
| Plumptre | John Pemberton | Kent East 1832-1852 | ||
| Plumridge | James Hanway [kt 1855] | Penryn & Falmouth 1841-1847 | ||
| Plunket | David Robert, later [1895] 1st Baron Rathmore | Dublin University 1870-1895 | ||
| Plunket | Randal Edward, later [1848] 15th Baron Dunsany | Drogheda 1835-1837 | ||
| Plunket | William Conyngham, later [1827] 1st Baron Plunket | Midhurst 1807 Dublin University 1812-1827 | ||
| Plunkett | George Noble | Roscommon North 1917-1922 | ||
| Plunkett | Horace Curzon [kt 1903] | Dublin County South 1892-1900 | ||
| Plunkett | John William, later [1889] 17th Baron Dunsany | Thornbury 1886-1892 | ||
| Plunkett | Randal Edward Sherborne | Gloucestershire West 1874-1880 | ||
| Plunkett-Ernle-Erle-Drax | Richard Grosvenor | Dorset South 2010- | ||
| Pochin | Charles William | Enniskillen 1807-1812 | ||
| Pochin | Henry Davis | Stafford 1868-1869 | ||
| Pochin | William | Leicestershire 1780-1798 | ||
| Pocklington | John | Huntingdon 1695-1698 Huntingdonshire 1705-1713 | ||
| Pocock | George | Plymouth 1760-1768 | ||
| Pocock | George, later [1821] 1st baronet | Bridgwater 1796-1806 and 1807-1820 | ||
| Pointer | Joseph | Attercliffe Sheffield 1909-1914 | ||
| Pole | Charles | Liverpool 1756-1761 | ||
| Pole | Sir Charles Morice, 1st baronet | Newark 1802-1806 Plymouth 1806-1818 | ||
| Pole | Sir Courtenay, 2nd baronet | Honiton 1661-Jan 1679 | ||
| Pole | David Graham | Derbyshire South 1929-1931 | ||
| Pole | Sir John, 3rd baronet | Lyme Regis 1685-1687 and 1689-1690 Bossiney 1698-1700 Devon Dec 1701-1702 East Looe 1702-1705 Newport (Cornwall) 1707-1708 | ||
| Pole | Sir Peter, 2nd baronet | Yarmouth (IOW) 1819-1826 | ||
| Pole | Sir William, 4th baronet | Newport (Cornwall) Dec 1701-1702 Camelford 1704-1708 Newport (Cornwall) 1708-1710 Devon 1710-1712 Bossiney 1713-1715 Honiton 1716-1727 and 1731-1734 | ||
| Pole-Carew | Reginald | Penryn 1782-1784 Reigate 1787-1790 Lostwithiel 1790-1796 Fowey 1796-1799 and 1802-1812 Lostwithiel 1812-1816 | ||
| Pole-Carew | Sir Reginald | Bodmin Dec 1910-1916 | ||
| Pole-Tylney-Long- Wellesley | William, later [1845] 4th Earl of Mornington | St.Ives 1812-1818 Wiltshire 1818-1820 St.Ives 1830-1831 Essex 1831-1832 | ||
| Poley | Sir Edmund | Bury St.Edmunds 1661-1671 | ||
| Poley | Henry | Eye 1689-1695 West Looe 1703-1705 Ipswich 1705-1707 | ||
| Poley | Sir John | Sudbury 1689-1690 | ||
| Polhill | David | Kent Jan-Sep 1710 Bramber 1723-1727 Rochester 1727-1741 and 1742-1754 | ||
| Polhill | Frederick | Bedford 1830-1832 and 1835-1847 | ||
| Polhill | Nathaniel | Southwark 1774-1782 | ||
| Polhill-Turner | Frederick Charles | Bedford 1874-1880 | ||
| Pollard | George Herbert [kt 1909] | Eccles 1906-1918 | ||
| Pollard | Sir Hugh, 2nd baronet | Callington 1660 Devon 1661-1666 | ||
| Pollard | Kerry Patrick | St.Albans 1997-2005 | ||
| Pollard | Luke | Sutton and Devonport 2017- | ||
| Pollard-Urquhart | William | Westmeath 1852-1857 and 1859-1871 | ||
| Pollen | George Augustus | Leominster 1796-1802 | ||
| Pollen | John | Andover 1689-1695 | ||
| Pollen | John | Andover 1734-1754 | ||
| Pollen | Sir John Walter, 2nd baronet | Andover 1820-1831 and 1835-1841 | ||
| Pollexfen | Henry | Exeter Jan-May 1689 | ||
| Pollexfen | John | Plympton Erle Oct 1679-Mar 1681, 1689-1690 and 1690-1695 | ||
| Pollexfen | Nicholas | Great Bedwyn 1705-1708 | ||
| Pollington, Baron | John Savile, 1st Baron Pollington [I], later [1766] 1st Earl of Mexborough [see Savile] | |||
| Pollington, Viscount | John Charles George Savile, styled Viscount Pollington, later [1860] 4th Earl of Mexborough | Gatton 1831-1832 Pontefract 1835-1837 and 1841-1847 | ||
| Pollington, Viscount | John Savile, styled Viscount Pollington, later [1830] 3rd Earl of Mexborough [I] | Pontefract 1807-1812, 1812-1826 and 1831-1832 | ||
| Pollock | Alexander | Moray & Nairn 1979-1983 Moray 1983-1987 | ||
| Pollock | Ernest Murray [kt 1917], later [1922] 1st baronet and [1936] 1st Viscount Hanworth | Warwick & Leamington Jan 1910-1923 | ||
| Pollock | Harry Frederick | Spalding 1895-1900 | ||
| Pollock | Jonathan Frederick [kt 1834], later [1866] 1st baronet | Huntingdon 1831-1844 | ||
| Pollock | Sir Robert, 1st baronet | Scotland 1707-1708 Renfrewshire 1710-1722 | ||
| Polson | Sir Thomas Andrew | Dover 1921-1922 | ||
| Polwarth, Lord | Hugh Hume-Campbell, styled Lord Polwarth, later [1740] 3rd Earl of Marchmont | Berwick upon Tweed 1734-1740 | ||
| Pomeroy | Roger | Dartmouth 1685-1687 | ||
| Pomfret | William Pomfret | Ashford 1885-1892 | ||
| Pond | Christopher Richard | Gravesham 1997-2005 | ||
| Ponsonby | Arthur Augustus William Harry, later [1930] 1st Baron Ponsonby of Shulbrede | Stirling 1908-1918 Brightside Sheffield 1922-1930 | ||
| Ponsonby | Ashley George John | Cirencester 1852-1857 and 1859-1865 | ||
| Ponsonby | Charles Edward, later [1956] 1st baronet | Sevenoaks 1935-1950 | ||
| Ponsonby | Charles Frederick Ashley Cooper, later [1855] 2nd Baron de Mauley | Poole 1837-1847 Dungarvan 1851-1852 | ||
| Ponsonby | Frederick | Galway 1811-1813 | ||
| Ponsonby | Frederick Cavendish | Kilkenny County 1806-1826 Higham Ferrers 1826-1830 | ||
| Ponsonby | George | Wicklow 1801-1806 Tavistock 1808-1812 Peterborough 1812-1816 Wicklow 1816-1817 | ||
| Ponsonby | George | Kilkenny County 1806 Cork County 1806-1812 Youghal 1826-1832 | ||
| Ponsonby | John Brabazon, later [1806] 2nd Baron Ponsonby and [1839] 1st Viscount Ponsonby | Galway 1801-1802 | ||
| Ponsonby | John George Brabazon, later [1847] 5th Earl of Bessborough | Bletchingley 1831 Higham Ferrers 1831-1832 Derby 1835-1847 | ||
| Ponsonby | William [kt 1815] | Londonderry County 1812-1815 | ||
| Ponsonby | William Brabazon, later [1806] 1st Baron Ponsonby | Kilkenny County 1801-1806 | ||
| Ponsonby | William Francis Spencer, later [1838] 1st Baron de Mauley | Poole 1826-1831 Knaresborough 1832 Dorset 1832-1837 | ||
| Poole | Cecil Charles | Lichfield 1938-1950 Perry Bar 1950-1955 | ||
| Poole | Sir Edward | Chippenham 1660 Malmesbury 1668-1673 | ||
| Poole | Sir Francis | Lewes 1743-1763 | ||
| Poole | Oliver Brian Sanderson, later [1958] 1st Baron Poole | Oswestry 1945-1950 | ||
| Poore | Edward | Salisbury 1747-1754 Downton 1756-1761 | ||
| Pope | Gregory James | Hyndburn 1992-2010 | ||
| Pope | Roger | Bridgnorth 1685-1687 | ||
| Pope | Roger | Bridgnorth 1699-1702 | ||
| Popham | Alexander | Bath 1660 and 1661-1669 | ||
| Popham | Alexander | Chippenham 1690-1698 Bath 1698-1705 | ||
| Popham | Alexander | Taunton 1768-1774, 1775-1780 and 1784-1796 | ||
| Popham | Edward | Great Bedwyn 1738-1741 Wiltshire 1741-1772 | ||
| Popham | Sir Francis | Bath 1669-1674 | ||
| Popham | Francis | Wootton Bassett 1706-1710 Chippenham 1711-1713 | ||
| Popham | Home Riggs [kt 1815] | Yarmouth (IOW) 1804-1806 Shaftesbury 1806-1807 Ipswich 1807-1812 | ||
| Popham | John | Winchester 1714-1715 | ||
| Popham | William | Milborne Port 1787-1790 | ||
| Popplewell | Ernest, later [1966] Baron Popplewell [L] | Newcastle-upon-Tyne West 1945-1966 | ||
| Porcher | Henry | Clitheroe 1822-1826 | ||
| Porcher | Josias du Pre | Bodmin 1802-1806 Bletchingley 1806-1807 Dundalk 1807 Old Sarum 1807-1818 | ||
| Porchester, Baron | Henry George Herbert, styled Baron Porchester, later [1811] 2nd Earl of Carnarvon | Cricklade 1794-1811 | ||
| Porchester, Baron | Henry John George Herbert, styled Baron Porchester, later [1833] 3rd Earl of Carnarvon | Wootton Bassett 1831-1832 | ||
| Porritt | Richard Whitaker | Heywood & Radcliffe 1935-1940 | ||
| Portal | Melville | Hampshire North 1849-1857 | ||
| Porter | Andrew Marshall, later [1902] 1st baronet | Londonderry County 1881-1883 | ||
| Porter | Aubrey | Bury St.Edmunds 1705-1717 | ||
| Porter | Sir Charles | Tregony 1685-1687 Windsor 1690-1695 | ||
| Porter | David John | Waveney 1987-1997 | ||
| Porter | Edward | Warrington 1945-1950 | ||
| Porter | George (de Hochepied from 1819) | Stockbridge 1790-1820 | ||
| Porter | George | Leeds Central 1945-1955 | ||
| Porter | George Barrington | Bebington & Ellesmere Port 1979-1983 Wirral South 1983-1996 | ||
| Porter | John | Evesham 1754-1756 | ||
| Portillo | Michael Denzil Xavier | Enfield Southgate 1984-1997 Kensington & Chelsea 1999-2005 | ||
| Portman | Edward Berkeley | Boroughbridge 1802-1806 Dorset 1806-1823 | ||
| Portman | Edward Berkeley, later [1873] 1st Viscount Portman | Dorset 1823-1832 Marylebone 1832-1833 | ||
| Portman | Edwin Berkeley | Dorset North 1885-1892 | ||
| Portman | Henry Berkeley | Wells 1790-1796 | ||
| Portman | Henry Seymour | St.Mawes 1679-1690 Totnes 1690-1695 St.Mawes 1696-1698 Taunton 1698-1700 Wells Feb 1701-1708 Somerset 1708-1710 Taunton 1710-1715 | ||
| Portman | Henry William | Taunton 1734-1741 Somerset 1741-1747 | ||
| Portman | Sir William, 6th baronet | Taunton 1661-Jul 1679 Somerset Oct 1679-Mar 1681 Taunton 1685-1687 and 1689-1690 | ||
| Portman | William Henry Berkeley, later [1888] 2nd Viscount Portman | Shaftesbury 1852-1857 Dorset 1857-1885 | ||
| Postlethwaite | Thomas | Haslemere 1784-1786 | ||
| Potenger | Richard | Reading 1727-1739 | ||
| Pott | Henry Percivall | Devizes 1955-1964 | ||
| Potter | Christopher | Colchester 1781-1782 and Apr-Jul 1784 | ||
| Potter | Edmund | Carlisle 1861-1874 | ||
| Potter | Hugh | Cockermouth 1661-1662 | ||
| Potter | Sir John | Manchester 1857-1858 | ||
| Potter | John | Eccles 1931-1935 | ||
| Potter | Richard | Wigan 1832-1839 | ||
| Potter | Robert | Limerick 1852-1854 | ||
| Potter | Thomas | St.Germans 1747-1754 Aylesbury 1754-1757 Okehampton 1757-1759 | ||
| Potter | Thomas | Lostwithiel 1776-1780 | ||
| Potter | Thomas Bayley | Rochdale 1865-1895 | ||
| Potts | George | Barnstaple 1859-1863 | ||
| Potts | Sir John, 1st baronet | Great Yarmouth 1660 | ||
| Potts | John Samuel | Barnsley 1922-1931 and 1935-1938 | ||
| Poulett | Anne | Bridgwater 1769-1785 | ||
| Poulett | John, later [1665] 3rd Baron Poulett | Somerset 1662-1665 | ||
| Poulett | Peregrine | Bossiney 1737-1741 Bridgwater 1747-1752 | ||
| Poulett | Vere, later [1764] 3rd Earl Poulett | Bridgwater 1741-1747 | ||
| Poulett | Vere | Bridgwater 1790-1796 and 1806-1807 | ||
| Poulter | Daniel Leonard James | Suffolk Central & Ipswich North 2010- | ||
| Poulter | John Sayer | Shaftesbury 1832-1838 | ||
| Pound | Stephen Pelham | Ealing North 1997- | ||
| Pounder | Rafton John | Belfast South 1963-Feb 1974 | ||
| Povey | John | Mitchell 1697-1700 | ||
| Pow | Rebecca Faye | Taunton Deane 2015- | ||
| Powell | Alexander | Downton 1826-1830 | ||
| Powell | Caleb | Limerick County 1841-1847 | ||
| Powell | Sir Christopher, 4th baronet | Kent 1735-1741 | ||
| Powell | Evelyn George Harcourt | Southwark South East 1931-1935 | ||
| Powell | Francis Sharp, later [1892] 1st baronet | Wigan 1857-1859 Cambridge 1863-1868 Yorkshire West Riding North 1872-1874 Wigan 1881 and 1885-Jan 1910 | ||
| Powell | Harcourt | Newtown (IOW) 1754-1775 | ||
| Powell | John | Gloucester 1685-1687 | ||
| Powell | John, later [1818] 1st baronet [see Kynaston] | |||
| Powell | John Enoch | Wolverhampton South West 1950-Feb 1974 Down South Oct 1974-1987 | ||
| Powell | John Joseph | Gloucester 1862-1865 | ||
| Powell | Lucy Maria | Manchester Central 2012- | ||
| Powell | Mansel | Weobly Jul-Dec 1747 | ||
| Powell | Raymond [kt 1996] | Ogmore 1979-2001 | ||
| Powell | Sir Thomas, 1st baronet | Monmouth 1705-1708 Carmarthenshire 1710-1715 | ||
| Powell | Thomas | Ludgershall 1705-1706 | ||
| Powell | Thomas | Cardigan 1725-1727 Cardiganshire 1742-1747 | ||
| Powell | Walter | Malmesbury 1868-1881 | ||
| Powell | Walter Rice Howell | Carmarthenshire 1880-1885 Carmarthenshire West 1885-1889 | ||
| Powell | Sir William, 1st baronet | Herefordshire 1660 | ||
| Powell | William Edward | Cardiganshire 1816-1854 | ||
| Powell | William Rhys | Corby 1983-1997 | ||
| Powell | William Thomas Rowland | Cardiganshire 1859-1865 | ||
| Power | James, later [1855] 2nd baronet | Wexford County 1835-1847 and 1865-1868 | ||
| Power | John | Dungarvan 1837 Waterford County 1837-1840 | ||
| Power | Sir John Cecil, 1st baronet | Wimbledon 1924-1945 | ||
| Power | John O'Connor | Mayo 1874-1885 | ||
| Power | John Talbot, later [1877] 3rd baronet | Wexford County 1868-1874 | ||
| Power | Maurice | Cork County 1847-1852 | ||
| Power | Nicholas Mahon | Waterford County 1847-1859 | ||
| Power | Patrick | Waterford County Jan-Sep 1835 | ||
| Power | Patrick Joseph | Waterford County 1884-1885 Waterford County East 1885-1913 | ||
| Power | Richard | Waterford County 1801-1802 and 1806-1814 | ||
| Power | Richard | Waterford County 1814-1830 | ||
| Power | Richard | Waterford 1874-1891 | ||
| Power | Robert | Waterford County 1831-1832 | ||
| Powerscourt, Viscount | Edward Wingfield, 2nd Viscount Powerscourt [I] | Stockbridge 1756-1761 | ||
| Powerscourt, Viscount | Richard Wingfield, 6th Viscount Powerscourt [I] | Bath 1837-1841 | ||
| Powle | Henry | Cirencester 1660, 1671-Jan 1679, Mar 1679 and Oct 1679 East Grinstead 1681 Windsor 1689-1690 Cirencester Mar-Nov 1690 | ||
| Powle | Richard | Berkshire 1660 and 1661-1678 | ||
| Powlett | Charles Armand | Newtown (IOW) 1729-1734 Christchurch 1740-1751 | ||
| Powlett | Charles Powlett, styled Marquess of Winchester from 1754, later [1759] 5th Duke of Bolton | Lymington 1741-1754 Hampshire 1754-1759 | ||
| Powlett | Francis | Andover Mar 1679-Jan 1681 and 1689-1695 | ||
| Powlett | George | Winchester 1765-1774 | ||
| Powlett | Lord Harry, later [1754] 4th Duke of Bolton | St.Ives 1715-1722 Hampshire 1722-1754 | ||
| Powlett | Harry, later [1765] 6th Duke of Bolton | Christchurch 1751-1754 Lymington 1755-1761 Winchester 1761-1765 | ||
| Powlett | Lord Nassau | Hampshire 1720-1727 Lymington 1727-1734 and May-Aug 1741 | ||
| Powlett | Norton | Petersfield 1705-1734 | ||
| Powlett | Norton | Winchester 1730-1734 | ||
| Powlett | Lord William | Winchester 1689-1710 Lymington 1710-1715 Winchester 1715-1729 | ||
| Powlett | William | Lymington 1729-1734 Winchester 1741-1747 Whitchurch 1754-1757 | ||
| Powlett | William John Frederick (Vane from Mar 1864), later [Jan 1864] 3rd Duke of Cleveland | Winchelsea 1812-1815 Durham County 1815-1831 St.Ives 1846-1852 Ludlow 1852-1857 | ||
| Powlett | William Powlett | Totnes 1790-1796 | ||
| Powley | John Albert | Norwich South 1983-1987 | ||
| Pownall | Assheton [kt 1926] | Lewisham East 1918-1945 | ||
| Pownall | John | St.Germans 1775-1776 | ||
| Pownall | Thomas | Tregony 1767-1774 Minehead 1774-1780 | ||
| Powney | John | Windsor Feb-Apr 1679 and Oct 1679-1680 | ||
| Powney | Peniston | Berkshire 1739-1757 | ||
| Powney | Peniston Portlock | Windsor 1780-1794 | ||
| Powys | Richard | Orford 1734-1741 | ||
| Powys | Sir Thomas | Ludlow Feb 1701-1713 | ||
| Powys | Thomas, later [1797] 1st Baron Lilford | Northamptonshire 1774-1797 | ||
| Poyntz | William Stephen | St.Albans 1800-1807 Callington 1810-1818 Chichester 1823-1830 Ashburton 1831-1835 Midhurst 1835-1837 | ||