Timau Crannog a Thir Iarll sy'n cystadlu yng ngornest gyntaf ail rownd cystadleuaeth 2018. Two teams compete in Radio Cymru's annual poetry competition.
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Timau Crannog a Thir Iarll sy'n cystadlu yng ngornest gyntaf ail rownd cystadleuaeth 2018. Two teams compete in Radio Cymru's annual poetry competition.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
