Individual Details
Efa verch Gwrgan
(Abt 978 - )
Events
| Birth | Abt 978 | Glamorgan, Wales | |||
| Death |
Families
| Spouse | Cadwgon ap Elystan (995 - 1066) |
| Child | Iorwerth ap Cadwgon (1019 - ) |
| Child | Joan verch Cadwgon (1022 - ) |
| Father | Gwrgan ap Ithel King of Glamorgan (965 - 1030) |
| Mother | Angharard verch Gwyn ( - ) |