Margaret Williams sy'n cyflwyno detholiad o'i hoff gerddoriaeth i'ch deffro'n raddol ar fore Sul. Margaret Williams with her favourite music.
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Margaret Williams sy'n cyflwyno detholiad o'i hoff gerddoriaeth i'ch deffro'n raddol ar fore Sul. Margaret Williams with her favourite music.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
