Aft 984 - 1039 (~ 54 years)
| Owain GWYNEDD Est 1110-1170 |
| Owain GWYNEDD | |
| B: | Est 1110 |
| D: | 1170 |
| Gruffydd AP CYNAN 1081-1137 |
| Gruffydd AP CYNAN | |
| B: | 1081 |
| D: | 1137 |
| Cynan AP IAGO Est 1030-Yes, date unknown |
| Cynan AP IAGO | |
| B: | Est 1030 |
| D: | Yes, date unknown |
|
| Iago AP IDWAL Aft 984-1039 |
| Iago AP IDWAL | |
| B: | Aft 984 |
| Of Aberffraw Castle, , , Wales | |
| D: | 1039 |
