FemaleDyddgu verch Idnerth |
| Birth | 1085 | Radnorshire, Wales, United Kingdom |
| Death | 1101 | |
| Burial | ||
| Father | Lord Iorwerth ap Cadwgon, of Builth | F15005 Group Sheet | |
| Mother | Wife of Iorwerth | F15005 Group Sheet | |
FemaleGwladys verch Llywarch, of S. Wales |
| Birth | 1098 | Montgomeryshire, Wales, United Kingdom |
| Death | 1155 | Aberffro, Anglesey, Wales |
| Burial | ||
| Spouse | King Owain ap Gruffydd, of Gwenydd, North Wales | F14969 | |
| Marriage | 1124 | Arwystli, Powys, Montgomeryshire, Wales |
| Spouse | Prince Owain Gwynedd Gruffydd | F14970 | |
| Marriage | ||
| Spouse | Owain "Gwyness" King of Gwynedd | F14971 | |
| Marriage | Abt 1123 | |