Seremoni Cyflwyno Medal Syr T H Parry-Williams - er clod / Sir T H Parry-Williams Memorial Medal Presentation
Nid oes modd chwarae darnau sain a fideo ar eich dyfais

Seremoni Medal Syr T H Parry-Williams - er clod / Sir T H Parry-Williams Memorial Medal

8 Awst 2017 Diweddarwyd 16:35 BST

Seremoni Cyflwyno Medal Syr T H Parry-Williams - er clod / Sir T H Parry-Williams Memorial Medal Presentation

Dan Puw, Parc, Y Bala