Ar ddechrau Gemau'r Gymanwlad 2018, mae Gaynor yn cael cwmni'r Awstraliad Grant Paisley. Australian Grant Paisley joins Gaynor on the opening day of the 2018 Commonwealth Games. Show more
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Ar ddechrau Gemau'r Gymanwlad 2018, mae Gaynor yn cael cwmni'r Awstraliad Grant Paisley. Australian Grant Paisley joins Gaynor on the opening day of the 2018 Commonwealth Games. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
