| Owain (cadwallon) ( Prince of wales) Owain the great | |
| B: | 1137 |
| Caernarvonshire, Wales | |
| D: | 1170 |
| Caernarvonshire, Wales | |
| Gwladus Verch Llywarch (maid. name 1) |
| Gwladus Verch Llywarch (maid. name 1) | |
| B: | 1098 |
| Arwystli, Montgomeryshire, Wales | |
| D: | 1155 |
| Aberffraw, Anglesey, Wales | |
| Unknown |
| Gruffydd ( King of Gwynedd) Ap Cynan |
| Gruffydd ( King of Gwynedd) Ap Cynan | |
| B: | 1055 |
| Caernarvonshire, Wales | |
| D: | 1137 |
| Caernarvonshire, Wales | |
| Angharad Ferch Owain |
| Angharad Ferch Owain | |
| B: | 1065 |
| Tegaingl, Flint, Wales | |
| M: | 1082 |
| Bangor,Carnavonshire,,Wales | |
| D: | 1162 |
| Wales, Flintshire, Wales | |
| Cynan ApIago |
| Cynan ApIago | |
| B: | 1014 |
| Aberffraw Castle, Anglsy, Wales | |
| D: | 1063 |
| Dublin, Dublin, , Ireland | |
| Rhanullt O Olaf |
| Rhanullt O Olaf | |
| B: | 1031 |
| Dublin, Ireland | |
| M: | 1054 |
| Leinster, Dublin, , Ireland | |
| D: | 1055 |
| Wales | |
| Afandreg Verch Gwair |
| Afandreg Verch Gwair | |
| B: | 1014 |
| Malltraeth, Anglesey, , Wales | |
| D: | 1060 |
| Malltraeth, Anglesey, , Wales | |
| Iago (Prince of Wales) Ap Idwal |
| Iago (Prince of Wales) Ap Idwal | |
| B: | 0984 |
| Malltraeth, Anglesey, , Wales | |
| M: | Malltraeth, Anglesey, , Wales |
| D: | 1039 |
| Abberffraw Castle, , , Wales | |