Gwobr Goffa Osborne Roberts (49) / Osborne Roberts Prize (49)
Nid oes modd chwarae darnau sain a fideo ar eich dyfais

Gwobr Goffa Osborne Roberts (49) / Osborne Roberts Prize (49)

6 Awst 2015 Diweddarwyd 17:03 BST

Gwobr Goffa Osborne Roberts (49) / Osborne Roberts Prize (49)

Robert Lewis - Llanfyllin, Powys