List of Plaid Cymru MSs

This list of Plaid Cymru MSs (Members of the Senedd) includes all members of the Senedd elected under Plaid Cymru.

Name	Constituency/Region	Served from	Served to	Term length	Days
Elin Jones	Ceredigion	6 May 1999	present	26 years, 98 days	9,595
Leanne Wood	South Wales Central then Rhondda	1 May 2003	6 May 2021	18 years 5 days	6,580
Dafydd Elis-Thomas	Meirionnydd Nant Conwy then Dwyfor Meirionnydd	6 May 1999	14 October 2016[1][n 1]	17 years 5 month 8 days	6,371
Dai Lloyd	South Wales West	6 May 1999	5 May 2011	11 years 11 months 29 days	6,208
		6 May 2016	6 May 2021	5 years
Rhodri Glyn Thomas	Carmarthen East and Dinefwr	6 May 1999	4 April 2016	16 years 11 months	6,180
Jocelyn Davies	South Wales East	6 May 1999	4 April 2016	16 years 11 months	6,180
Helen Mary Jones	Llanelli & Mid and West Wales	6 May 1999	5 May 2011	11 years 11 months 29 days	5,383
	Mid and West Wales	2 August 2018	6 May 2021	2 years, 8 months, 27 days
Ieuan Wyn Jones	Ynys Môn	6 May 1999	20 June 2013[2]	14 years 1 month 14 days	5,159
Bethan Sayed	South Wales West	3 May 2007	29 April 2021	13 years, 11 months, 26 days	5,110
Llyr Huws Gruffydd	North Wales	6 May 2011	Present	14 years, 98 days	5,212
Alun Ffred Jones	Caernarfon then Arfon	1 May 2003	4 April 2016	12 years 11 months 3 days	4,722
Janet Ryder	North Wales	6 May 1999	5 May 2011	12 years 1 day	4,384
Rhun ap Iorwerth	Ynys Môn	2 August 2013[3]	Present	12 years, 10 days	4,393
Siân Gwenllian	Arfon	6 May 2016	Present	9 years, 98 days	3,385
Adam Price	Carmarthen East and Dinefwr	6 May 2016	Present	9 years, 98 days	3,385
Owen John Thomas	South Wales Central	6 May 1999	3 May 2007	7 years 11 months 29 days	2,921
Gareth Jones	Conwy	6 May 1999	1 May 2003	7 years 11 months 29 days	2,921
	Aberconwy	3 May 2007	5 May 2011
Janet Davies	South Wales West	6 May 1999	3 May 2007	7 years 11 months 29 days	2,921
Simon Thomas	Mid and West Wales	6 May 2011	25 July 2018	7 years 2 months 19 days	2,637
Delyth Jewell	South Wales East	8 February 2019[4]	Present	6 years, 185 days	2,377
Lindsay Whittle	South Wales East	6 May 2011	5 April 2016	4 years 10 months 30 days	1,796
Chris Franks	South Wales Central	3 May 2007	5 May 2011	4 years 2 days	1,463
Nerys Evans	Mid and West Wales	3 May 2007	5 May 2011	4 years 2 days	1,463
Geraint Davies	Rhondda	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Brian Hancock	Islwyn	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Pauline Jarman	South Wales Central	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Dafydd Wigley	Caernarfon	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Phil Williams	South Wales East	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Cynog Dafis	Mid and West Wales	6 May 1999	1 May 2003	3 years 11 months 27 days	1,458
Mabon ap Gwynfor	Dwyfor Meirionnydd	6 May 2021	Present	4 years, 98 days	1,559
Cefin Campbell	Mid and West Wales	6 May 2021	Present	4 years, 98 days	1,559
Luke Fletcher	South Wales West	6 May 2021	Present	4 years, 98 days	1,559
Peredur Owen Griffiths	South Wales East	6 May 2021	Present	4 years, 98 days	1,559
Heledd Fychan	South Wales Central	6 May 2021	Present	4 years, 98 days	1,559
Sioned Williams	South Wales West	6 May 2021	Present	4 years, 98 days	1,559
Steffan Lewis	South Wales East	6 May 2016	11 Jan 2019	2 years, 8 months, 5 days	980
Mohammad Asghar	South Wales East	3 May 2007	8 December 2009[5][n 2]	2 years 7 months 5 days	950
Neil McEvoy	South Wales Central	6 May 2016	16 Jan 2018 [n 3]	1 year 8 months 10 days	620
Rhys ab Owen	South Wales Central	6 May 2021	8 November 2022	1 year, 6 months, 2 days	551

Notes

1. Day he left Plaid Cymru to sit as an independent MS
2. Day he defected from Plaid Cymru and joined the Conservatives
3. Day he was permanently expelled as a Plaid Cymru MS