Beth ydi'r cysylltiad rhwng Charles Cravos ac anthem rygbi answyddogol Lloegr? What's the connection between Welshman Charles Cravos and Swing Low, Sweet Chariot? Show more
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Beth ydi'r cysylltiad rhwng Charles Cravos ac anthem rygbi answyddogol Lloegr? What's the connection between Welshman Charles Cravos and Swing Low, Sweet Chariot? Show more