| Birth |
1137 |
Caernarvonshire, Wales |
| Died |
1170 |
Caernarvonshire, Wales |
| |
| Father |
Gruffydd ( King of Gwynedd) Ap Cynan, b. 1055, Caernarvonshire, Wales |
| Relationship |
natural |
| Mother |
Angharad Ferch Owain, b. 1065, Tegaingl, Flint, Wales |
| Relationship |
natural |
| Married |
1082 |
Bangor,Carnavonshire,,Wales |
| |
| Family 1 |
Gwladus Verch Llywarch (maid. name 1), b. 1098, Arwystli, Montgomeryshire, Wales |
| Children |
| + | 1. Gwenllian Verch Gwynedd (maid. name 1), b. 1125, Aberffraw Castle, Anglesey, Wales |
|
| |
| Children |
| + | 1. Iorwerth drwyndwn, b. 1145, Aberffraw, Anglesey, , Wales |
|
| |