Ydi, mae Hywel Gwynfryn yn 75 oed, ac ymhlith ei anrhegion mae sgwrs gyda Shân Cothi! Hywel Gwynfryn marks his 75th birthday by joining Shân Cothi for a chat. Show more
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Ydi, mae Hywel Gwynfryn yn 75 oed, ac ymhlith ei anrhegion mae sgwrs gyda Shân Cothi! Hywel Gwynfryn marks his 75th birthday by joining Shân Cothi for a chat. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
