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.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
