| Herbrand Edward Dundonald Brassey Sackville, Earl de la Warr | 1930 | 1931 |
| Jean Alys Barker, Baroness Trumpington | 13 June 1987 | 1989 |
| David John Maclean | 28 November 1990 | 11 April 1992 |
| David Maurice Curry | 28 November 1990 | 14 April 1992 |
| Arthur Nicholas Winston Soames | 14 April 1992 | 20 July 1994 |
| Richard Henry Ronald Benyon | 7 June 2010 | 7 October 2013 |
| Frank Zacharias Robin Goldsmith | 27 July 2019 | 7 September 2019 |
| Johanna Peta Churchill | 16 September 2021 | 6 July 2022 |