MC
Madog Crypl
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About
Madog Crypl (d. c.1304), lord of Glyndyfrdwy; 'the Cripple'; held the Dee valley remnant of princely Powys under the English crown; Owain Glyndŵr was his great-great-grandson.
Research notes
MADOG CRYPL (d. c.1304), lord of Glyndyfrdwy; son of Gruffudd Fychan I; father of Gruffudd (our line). Standard (Bartrum; English records). Added 14 Sep 2026.