Y newyddion diweddaraf yng Nghymru a thu hwnt, gyda Gwenllian Grigg. The latest news in Wales and beyond, presented by Gwenllian Grigg.
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Y newyddion diweddaraf yng Nghymru a thu hwnt, gyda Gwenllian Grigg. The latest news in Wales and beyond, presented by Gwenllian Grigg.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
