1. 2014

2. Aelod o Bwyllgor Gwaith Canolfan AHRC Ieithoedd Celtaidd/Member of AHRC Centre for Doctoral Training in the Celtic Languages Executive Committee/

   Wiliams, G. (Member) & Forsyth, K. (Chair)

   2014 → 2019

   Activity: Other › Types of External academic engagement - Membership of peer review panel or committee

3. Arholydd mewnol ar gyfer PhD Prifysgol Bangor; 4 Mehefin 2014.

   Wiliams, G. (Examiner) & Hallam, T. (Examiner)

   2014

   Activity: Examination

4. Barddoniaeth y Rhyfel Byd Cyntaf a 'Mab y Bwthyn' Cynan: Rhaglen Dei Tomos, BBC Radio Cymru; recordiwyd 31 Hydref 2014

   Wiliams, G. (Contributor)

   2014

   Activity: Other › Types of Public engagement and outreach - Media article or participation

5. Cymru'n Cofio | Wales Remembers 1914-1918: Gweithgor Hanesyddol - aelod

   Wiliams, G. (Member)

   2014 → 2015

   Activity: Other › Types of Public engagement and outreach - Festival/Exhibition

6. Noson Guto Dafydd

   Wiliams, G. (Organiser), Wiliams, G. (Chair) & Dafydd, G. (Speaker)

   2014

   Activity: Participating in or organising an event › Participation in Academic conference

7. University of Groningen

   Wiliams, G. (Visiting researcher), Krol, J. (Visiting lecturer) & Jensma, G. (Visiting lecturer)

   2014 → 2018

   Activity: Visiting an external institution › Visiting an external academic institution

8. 2013

9. Ysgrifau Beirniadol (Journal)

   Wiliams, G. (Editorial board member), Price, A. (Editor) & Hallam, T. (Editor)

   2013 → 2015

   Activity: Publication peer-review and editorial work › Editorial activity

10. 2010

11. Cofio'r Bugail

    Williams, M. (Speaker), Wiliams, G. (Speaker), Garmon, H. (Speaker), Llwyd, A. (Speaker) & Jones, N. (Speaker)

    28 Feb 2010

    Activity: Talk or presentation › Invited talk

12. Member of the Arts Council of Wales and Chairman of the Capital Committee (2013-16)

    Wiliams, G. (Member)

    2010 → 2016

    Activity: Other › Types of Business and Community - Membership of public/government advisory/policy group or panel

13. Welsh Books Council: Member of the Grants Panel (Welsh) (2010-16); Vice-chairman of the Grants Panel (2016-19)

    Wiliams, G. (Member)

    2010 → 2019

    Activity: Other › Types of External academic engagement - Contribution to the work of national or international committees and working groups

14. 2009

15. Cyfres y Meddwl a'r Dychymyg Cymreig (Journal)

    Wiliams, G. (Editor)

    2009 → 2018

    Activity: Publication peer-review and editorial work › Editorial activity

16. 2007

17. Ysgrifau Beirniadol (Journal)

    Wiliams, G. (Editor)

    2007 → 2011

    Activity: Publication peer-review and editorial work › Editorial activity