Pwy yw enillydd her Boncyff Bore Cothi? Who will win Bore Cothi's Yule Log challenge? Show more
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Pwy yw enillydd her Boncyff Bore Cothi? Who will win Bore Cothi's Yule Log challenge? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
