Iago, Prince of North Wales III
| Gwinedh, Prince of North Wales Owain I | |
| D: | 1170 |
| Madoc Prince of Powys |
| Madoc Prince of Powys | |
| M: | Yes, date unknown |
| D: | 1160 |
| Cynfyn, Ap Prince, North Wales Gruffydd |
| Cynfyn, Ap Prince, North Wales Gruffydd | |
| B: | 1055 |
| Dublin, Dublin, Ireland | |
| D: | 1137 |
| Tegaingl, Ankaret of | |
| M: | Yes, date unknown |
| Dublin, Raignalt of | |
| M: | Yes, date unknown |
|
| Iago, Prince of North Wales III | |
| D: | 1039 |
