Dewch yn ôl i 1947 wrth i Lyn Ebenezer a Heddwyn Jones drafod eira mawr y flwyddyn. Lyn Ebenezer and Heddwyn Jones look back on 1947 with memories of the year's great snow. Show more
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Dewch yn ôl i 1947 wrth i Lyn Ebenezer a Heddwyn Jones drafod eira mawr y flwyddyn. Lyn Ebenezer and Heddwyn Jones look back on 1947 with memories of the year's great snow. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
