Dyddgu Verch Idnerth
Abt 1060 - Yes, date unknown(Notes: You may have to scroll down or right to see chart.)
| Llewelyn of North Llewelyn, Prince of Wales | |
| B: | 1173 |
| Aberffraw Castle, Aberffraw, Anglsy, Wales | |
| D: | 11 Apr 1240 |
| Aberconway, Carnarvonshire, Wales | |
| Princess Joan of England Abt 1188-1237 |
| Princess Joan of England | |
| B: | Abt 1188 |
| London, Middlesex, England | |
| D: | Feb 1237 |
| Abner, Carnarvonshire, Wales | |
Iorwerth Ap Owain Abt 1130-Abt 1184 |
| Iorwerth Ap Owain | |
| B: | Abt 1130 |
| Abberffraw Cast, Anglsy, Wales | |
| D: | Abt 1184 |
| Margaret of Powys Madog maret Abt 1150-Yes, date unknown |
| Margaret of Powys Madog maret | |
| B: | Abt 1150 |
| Aberffraw Castle, Aberffraw, Anglsy, Wales | |
| D: | Yes, date unknown |
| Gladys Verch Llywarch Abt 1098-Yes, date unknown |
| Gladys Verch Llywarch | |
| B: | Abt 1098 |
| Pembroke, Wales | |
| D: | Yes, date unknown |
| Owain Prince of Wales Abt 1087-1170 |
| Owain Prince of Wales | |
| B: | Abt 1087 |
| Gwynedd, Wales | |
| D: | Dec 1170 |
| Crnrvn, Wales | |
|
| Dyddgu Verch Idnerth Abt 1060-Yes, date unknown |
| Dyddgu Verch Idnerth | |
| B: | Abt 1060 |
| Of Rdnrsh, Wales | |
| D: | Yes, date unknown |
| Llywarch Ap Trahaiarn Abt 1070-1128 |
| Llywarch Ap Trahaiarn | |
| B: | Abt 1070 |
| Arwystli, Wales | |
| D: | 1128 |