Dafydd Trystan Davies

Welsh politician (born 1974)

Dafydd Trystan Davies (born 11 August 1974^[1]) is a Welsh academic and politician, who was chair of Plaid Cymru from 2013^[2] until 2019, when he was replaced by Alun Ffred Jones.^[3] Trystan is currently the Senior Academic Manager and Registrar for Coleg Cymraeg Cenedlaethol.^[4]

Dafydd Trystan Davies was born in Aberdare and now lives in Grangetown, Cardiff. He studied at Ysgol Rhydfelen and at Aberystwyth University, gaining a doctorate for his work on Globalisation and the Welsh economy.^[5]

Davies was Plaid's parliamentary candidate for the Cynon Valley constituency at the 2010 general election, and was the party's candidate for the Welsh Assembly for the same constituency in 2011.^[6] In July 2013 he was selected as Plaid's Welsh Assembly candidate for the Cardiff South and Penarth seat, for the elections in 2016,^[7] where he came third with 14.3% of the votes.

Davies succeeded Helen Mary Jones in the position of chair at the annual conference of Plaid Cymru in October 2013.

References

^ Aberdare Online – DAFYDD TRYSTAN DAVIES Plaid candidate Cynon Valley, 5 May 2010
^ Plaid Cymru official website: "Dafydd Trystan Davies is the new Plaid Cymru chair", 12 October 2013 Archived 22 April 2014 at the Wayback Machine. Accessed 15 October 2013
^ Ruth Mosalski (5 October 2019). "New chair of Plaid Cymru is announced". WalesOnline. Retrieved 12 March 2021.
^ "Contact Us".
^ Aberdare Online, 14 October 2013 Archived 2013-10-17 at the Wayback Machine. Accessed 15 October 2013
^ Wales Online, "Dr Dafydd Trystan Davies selected as Cynon Valley’s Plaid Cymru candidate in next year’s Welsh Assembly elections", 16 September 2010. Accessed 15 October 2013
^ "PLAID’S DR DAFYDD TRYSTAN DAVIES TO FIGHT LABOUR’S VAUGHAN GETHING FOR PENARTH ASSEMBLY SEAT", Penarth News, 26 July 2013. Accessed 15 October 2013

Party political offices
Preceded by Karl Davies	Chief Executive of Plaid Cymru 2002–2007	Succeeded by Gwenllian Lansdown
Preceded by Helen Mary Jones	Chair of Plaid Cymru 2013–2019	Succeeded by Alun Ffred Jones

Plaid Cymru

Leadership
Leaders	Ieuan Wyn Jones (2006–2012) Leanne Wood (2012–2018) Adam Price (2018–2023) Llyr Gruffydd (acting, 2023) Rhun ap Iorwerth (2023–present)
Senedd Group Leaders party leader since 2006	Dafydd Wigley (1999–2000) Ieuan Wyn Jones (2000–2012) Leanne Wood (2012–2018) Adam Price (2018–2023) Llyr Gruffydd (acting, 2023) Rhun ap Iorwerth (2023–present)
Presidents party leader pre-2003 abolished 2013	Lewis Valentine (1925–1926) Saunders Lewis (1926–1939) John Edward Daniel (1939–1943) Abi Williams (1943–1945) Gwynfor Evans (1945–1981) Dafydd Wigley (1981–1984) Dafydd Elis-Thomas (1984–1991) Dafydd Wigley (1991–2000) Ieuan Wyn Jones (2000–2003) Dafydd Iwan (2003–2010) Jill Evans (2010–2013)
Vice-Presidents abolished 2013	Saunders Lewis (1925–1926) John Edward Daniel (1931–1939) Gwynfor Evans (1943–1945) Waldo Williams R. E. Holland W. R. P. George R. Tudur Jones (1957–1962) Wynne Samuel (1962–1964) Chris Rees (1964–1966) Edward Millward (1966–1968) Phil Williams (1968–1970) Robyn Léwis (1970–1976) Phil Williams (1976–1978) Dafydd Elis-Thomas (1979–1981) Phil Williams (1982–1984) Dafydd Iwan (1984–2003) Jill Evans (2003–2010) Chris Franks (2010–2013)
Chairs	Chris Rees (1966–1970) Phil Williams (1970–1976) Eurfyl ap Gwilym (1976–1980) Ieuan Wyn Jones (1980–1982) Dafydd Iwan (1982–1984) Syd Morgan (1984–1990) Ieuan Wyn Jones (1990–1992) John Dixon (1992–1994) Jill Evans (1994–1996) Marc Phillips (1996–2000) Elin Jones (2000–2002) John Dixon (2002–2010) Gwenllian Lansdown (2010–2011) Rhuanedd Richards (2011–2012) Helen Mary Jones (2012–2013) Dafydd Trystan Davies (2013–2018) Alun Ffred Jones (2018–present)
Honorary Presidents	Gwynfor Evans (1982–2005) Dafydd Wigley (2005–present)
Leadership elections	1945 1981 1984 1991 2000 2003 2012 2018 2023

Parliamentarians

European Parliament (MEPs)

Eurig Wyn (1999–2004)
Jill Evans (1999–2020)

Senedd (MSs)
Welsh Assembly (AMs)

Former	Rhys ab Owen Mohammad Asghar Cynog Dafis Geraint Davies Jocelyn Davies Dafydd Elis-Thomas Nerys Evans Chris Franks Brian Hancock Pauline Jarman Alun Jones Gareth Jones Helen Mary Jones Steffan Lewis David Lloyd Neil McEvoy Janet Ryder Bethan Sayed Owen Thomas Rhodri Thomas Simon Thomas Lindsay Whittle Dafydd Wigley Phil Williams Leanne Wood Ieuan Wyn Jones
Current	Mabon ap Gwynfor Cefin Campbell Luke Fletcher Heledd Fychan Peredur Owen Griffiths Llyr Gruffydd Siân Gwenllian Delyth Jewell Elin Jones Rhun ap Iorwerth Adam Price Sioned Williams

British Parliament

House of Commons (MPs)

Former	Cynog Dafis (1992–2000) Jonathan Edwards (2010–2020, 2022) Dafydd Elis-Thomas (1974–1992) Gwynfor Evans (1966–1970, 1974–1979) Ieuan Wyn Jones (1987–2001) Elfyn Llwyd (1992–2015) Adam Price (2001–2010) Simon Thomas (2000–2005) Dafydd Wigley (1974–2001)
Current	Ben Lake Liz Saville Roberts Hywel Williams

House of Lords (Peers)

Organisation

History

Founders

Byddin Ymreolwyr Cymru (Welsh Home Rule Army)	Moses Gruffydd Huw Robert Jones Lewis Valentine
Y Mudiad Cymreig (Welsh Movement)	Fred Jones Saunders Lewis
Others	Ambrose Bebb David James Davies D. J. Williams