Dafydd Trystan Davies

1. Aberdare Online – DAFYDD TRYSTAN DAVIES Plaid candidate Cynon Valley, 5 May 2010
2. 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
3. Ruth Mosalski (5 October 2019). "New chair of Plaid Cymru is announced". WalesOnline. Retrieved 12 March 2021.
4. "Contact Us".
5. Aberdare Online, 14 October 2013 Archived 2013-10-17 at the Wayback Machine . Accessed 15 October 2013
6. 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
7. "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
8. Mansfield, Mark (7 June 2025). "Two ex-Plaid Cymru chief executives 'heading for Senedd'". Nation.Cymru. Retrieved 6 July 2025.
9. Mosalski, Ruth (2 June 2025). "Former Plaid Cymru leader Adam Price faces uphill battle for Senedd re-election". Wales Online. Retrieved 6 July 2025.

Dafydd Trystan Davies
Chairman of Plaid Cymru
In office 2013 –19 October 2019

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