| Angharad ferch Owain of Tegeingl | |
| B: | 1072 |
| Gryffydd ap Cynan o Gwynedd |
| Gryffydd ap Cynan o Gwynedd | |
| B: | 1055 |
| D: | 1137 |
| Owain ab Edwyn of Tegeingl |
| Owain ab Edwyn of Tegeingl | |
| B: | 1058 |
| D: | 1104 |
| Morwyl verch Ydnywain bendew | |
| B: | 1050 |
| Cynfyn ap Gwerystan o Powys | |
| B: | 1002 |