Yn cynnwys sgwrs gyda Dr Gethin Matthews am brosiect Cofebion Cymreig i'r Rhyfel Mawr. Dr Gethin Matthews joins Dei to discuss the Welsh Memorials to the Great War project. Show more
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Yn cynnwys sgwrs gyda Dr Gethin Matthews am brosiect Cofebion Cymreig i'r Rhyfel Mawr. Dr Gethin Matthews joins Dei to discuss the Welsh Memorials to the Great War project. Show more