Cwestiynau mawr am Gymru, y Cymry a Chymreictod gyda Heddyr Gregory yn sedd John Walter. Heddyr Gregory sits with big questions about Wales, the Welsh and Welshness.
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Cwestiynau mawr am Gymru, y Cymry a Chymreictod gyda Heddyr Gregory yn sedd John Walter. Heddyr Gregory sits with big questions about Wales, the Welsh and Welshness.