GO
Gruffudd of Glyndyfrdwy
Vitals
Family
Parents
About
Gruffudd (d. by c.1343), lord of Glyndyfrdwy, son of Madog Crypl, held the Dee valley lordship that gave his great-grandson Owain Glyndŵr his name.
Research notes
GRUFFUDD (d. by c.1343), lord of Glyndyfrdwy; son of Madog Crypl; father of Gruffudd Fychan II (our line). Standard (Bartrum; IPM-anchored). Added 14 Sep 2026.