Efa verch Gwrgan
1035 - DECEASEDDrag or scroll to see more of the chart.
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| King Owain ap Gruffydd, of Gwenydd, North Wales | |
| B: | 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| M: | 1124 |
| Arwystli, Powys, Montgomeryshire, Wales | |
| D: | 28 Dec 1169 |
| Caernarfon, Caernarfonshire, Wales, United Kingdom | |
| Prince Owain Gwynedd Gruffydd | |
| B: | Abt 1087 |
| Wales, United Kingdom | |
| D: | 28 Nov 1170 |
| Caernarfonshire, Wales, United Kingdom | |
| Owain "Gwyness" King of Gwynedd | |
| B: | Abt 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| M: | Abt 1123 |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Dyddgu verch Idnerth | |
| B: | 1085 |
| Radnorshire, Wales, United Kingdom | |
| D: | 1101 |
| Llywarch, Hwlbwrch | |
| B: | Abt 1107 |
| D: | DECEASED |
| Lord Iorwerth ap Cadwgon, of Builth | |
| B: | 1027 |
| Radnorshire, Wales, United Kingdom | |
| D: | DECEASED |
| Wife of Iorwerth | |
| D: | DECEASED |
|
| Efa verch Gwrgan | |
| B: | 1035 |
| Glamorgan, Wales, United Kingdom | |
| D: | DECEASED |