Genealogy of the Bryan and Martin Families
Family: Iorwerth Drwyndwn / Margaret, of Powys (F2099)
Drag or scroll to see more of the chart.
Show family with spouse 
Show family with parents 
Select other spouses 
Select other parents 
Owen Gwynnedd ( -1169)
|
Gwladys ( -1170)
|
Gwenllian ( -1200)  |
| Madoc, Prince of Powys ( -1170) |
| unknown ( -1170) |
| Iorwerth Drwyndwn ( -1194)
|
| Margaret, of Powys ( -1200)
|
| Llewellyn, ap Iorwerth the Great ( -1240) |