| Owain GWYNEDD | |
| B: | Abt 1110 |
| D: | 1170 |
| Gruffydd AP CYNAN | |
| B: | 1081 |
| D: | 1137 |
| Cynan AP IAGO | |
| B: | Abt 1030 |
| D: | Yes, date unknown |
| Iago AP IDWAL | |
| B: | Aft 984 |
| Of Aberffraw Castle, , , Wales | |
| D: | 1039 |
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