:Dafydd ap Hywel Grythor

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File:Cruth watercolour.jpg Dafydd ap Hywel Grythor was a 16th century Welsh crwth player. He is known to have attended and performed at Caerwys Eisteddfod in May 1568.{{cite DWB|title=Dafydd ap Hywel Grythor|id=s-DAFY-GRY-1568|accessdate=27 September 2016}}