Sgwrs gyda merch Gari Williams, Nia, ddeugain mlynedd wedi i Hywel Gwynfryn ei chyfarch ar ôl iddi gael ei geni. Geraint chats to one of the first people greeted on Radio Cymru.
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Sgwrs gyda merch Gari Williams, Nia, ddeugain mlynedd wedi i Hywel Gwynfryn ei chyfarch ar ôl iddi gael ei geni. Geraint chats to one of the first people greeted on Radio Cymru.