Y newyddion diweddaraf yng Nghymru a thu hwnt gydag Alun Thomas a Sara Esyllt. The latest news in Wales and beyond with Alun Thomas and Sara Esyllt. Show more
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Y newyddion diweddaraf yng Nghymru a thu hwnt gydag Alun Thomas a Sara Esyllt. The latest news in Wales and beyond with Alun Thomas and Sara Esyllt. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
