GF
Gruffudd Fychan I of Ial
Vitals
Family
Children
About
Gruffudd Fychan I (d.1289) received Iâl as one of four co-heirs of northern Powys; Lloyd records the partition; and was great-great-grandfather of Owain Glyndŵr.
Research notes
✓ LLOYD vol.2 p.405 (read first-hand): one of the four co-heirs, 'Gruffydd received Ial'; d.1289; father of Madog Crypl (our line). Added 14 Sep 2026.