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Cynon Valley

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Data Last Updated: 27 August 2024
Application Last Amended: 20 July 2024
This website is considered to be an archive in the public interest.

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9 June 1983		36,923/50,817	72.66
Ioan Lyonel Evans	Labour and Co-operative Party	20,668	55.98
Felix Franc Elfed Aubel	Social Democratic Party in Alliance	7,594	20.57
James Norwich Arbuthnot	Conservative & Unionist Party	5,240	14.19
Pauline Jarman	Plaid Cymru	3,421	9.27
Majority		13,074	35.41

10 February 1984 Death of Ioan Evans.

3 May 1984		32,982/50,237	65.65
Ann Clwyd	Labour Party	19,389	58.79
Felix Franc Elfed Aubel	Social Democratic Party in Alliance	6,554	19.87
Clayton Francis Jones	Plaid Cymru	3,619	10.97
James Norwich Arbuthnot	Conservative & Unionist Party	2,441	7.40
Mary Winter	Communist Party	642	1.95
Noel Edmundbury Rencontre	Womble Ind	215	0.65
Paul Nicholls-Jones	Independent	122	0.37
Majority		12,835	38.92

11 June 1987		38,060/50,206	75.81
Ann Clwyd	Labour Party	26,222	68.90
Keith David Butler	Social Democratic Party in Alliance	4,651	12.22
Mark Andrew Bishop	Conservative & Unionist Party	4,638	12.19
Dorothy Louise Richards	Plaid Cymru	2,549	6.70
Majority		21,571	56.68

9 April 1992		37,997/49,695	76.46
Ann Clwyd	Labour Party	26,254	69.09
Andrew Mark Smith	Conservative & Unionist Party	4,890	12.87
Clifford Terence Benney	Plaid Cymru	4,186	11.02
Marcello Kumar Verma	Liberal Democrats	2,667	7.02
Majority		21,364	56.23

1 May 1997		33,424/48,286	69.22
Ann Clwyd	Labour Party	23,307	69.73
Thomas Alun Rhys Davies	Plaid Cymru	3,552	10.63
Huw Price	Liberal Democrats	3,459	10.35
Andrew Mark Smith	Conservative & Unionist Party	2,262	6.77
Gwyn John	Referendum Party	844	2.53
Majority		19,755	59.10

7 June 2001		26,958/48,591	55.48
Ann Clwyd	Labour Party	17,685	65.60
Steven J Cornelius	Plaid Cymru	4,687	17.39
Ian Huw Parry	Liberal Democrats	2,541	9.43
Julian William Penrose Waters	Conservative & Unionist Party	2,045	7.59
Majority		12,998	48.22

5 May 2005		26,647/45,369	58.73
Rt Hon Ann Clwyd	Labour Party	17,074	64.07
Geraint Benney	Plaid Cymru	3,815	14.32
Margaret Mary Phelps	Liberal Democrats	2,991	11.22
Antonia Felicity Pownall Dunn	Conservative & Unionist Party	2,062	7.74
Susan Margaret Davies	UK Independence Party	705	2.65
Majority		13,259	49.76

Minor Boundary Change
6 May 2010		29,876/50,839	58.77
Rt Hon Ann Clwyd	Labour Party	15,681	52.49
Dafydd Trystan Davies	Plaid Cymru	6,064	20.30
Lee Nigel Thacker	Liberal Democrats	4,120	13.79
Juliette Katherine Christie Ash	Conservative & Unionist Party	3,010	10.07
Frank Roger Wynne Hughes	UK Independence Party	1,001	3.35
Majority		9,617	32.19

7 May 2015		30,472/51,421	59.26
Rt Hon Ann Clwyd	Labour Party	14,532	47.69
Cerith Griffiths	Plaid Cymru	5,126	16.82
Rebecca Jane Rees-Evans	UK Independence Party	4,976	16.33
Keith Richard Dewhurst	Conservative & Unionist Party	3,676	12.06
Angharad Bethan Jones	Liberal Democrats	830	2.72
John Matthews	Green Party	799	2.62
Chris Beggs	Socialist Labour	533	1.75
Majority		9,406	30.87

8 June 2017		31,802/51,334	61.95
Rt Hon Ann Clwyd	Labour Party	19,404	61.02
Keith Richard Dewhurst	Conservative & Unionist Party	6,166	19.39
Liz A Walters	Plaid Cymru	4,376	13.76
Ian McLean	UK Independence Party	1,271	4.00
Nicola Knight	Liberal Democrats	585	1.84
Majority		13,238	41.63

12 December 2019		30,236/51,134	59.13
Bethan Winter	Labour Party	15,533	51.37
Pauline Church	Conservative & Unionist Party	6,711	22.20
Rebecca Jane Rees-Evans	Brexit Party	3,045	10.07
Geraint Benney	Plaid Cymru	2,562	8.47
Andrew Chainey	Cynon Valley	1,322	4.37
Steve Bray	Liberal Democrats	949	3.14
Ian McLean	Social Democratic Party	114	0.38
Majority		8,822	29.18