Iorweth Drwynden ab Owain Gwynedd
Margred ferch Madog
Llewellyn Fawr ap Iowerth Prince of North Wales N. N.
b.  
d. 11 Apr 1240
 
b.  
d.  
 
Spouses: 1, 2, 3, 4
Children
Margaret ferch Llewelyn ap Iowerth
> Glwadys Dhu (of Wales)(ca 1194 - 1251)