Haf Maredudd yn sgwrsio am y cysylltiad rhwng Harlech a chwmni siocled Cadbury. The connection between the town of Harlech in North Wales and the chocolate company Cadbury. Show more
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Haf Maredudd yn sgwrsio am y cysylltiad rhwng Harlech a chwmni siocled Cadbury. The connection between the town of Harlech in North Wales and the chocolate company Cadbury. Show more