One englyn by him is preserved in Pen. MS. 113. This commemorates a victory gained by the Welsh over the English at Degannwy. The same englyn is attributed to Ednyfed Vychan in Pen. MS. 99. It is preserved also in Pen. MS. 122 but the author is not given. The englyn was printed in Y Greal, London, 1805 (167), and there attributed to Cadwgan Ffol.
Published date: 1959
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