*Efa verch Gwrgan
born about 1020 Glamorgan, Wales

father:
*Gwrgan ap Ithel
born about 0990 Morgannwg, Wales

mother:
*Miss verch Cynfyn
born about 1024 Powys, Wales

siblings:
*Myfanwy verch Gwrgan born about 1080? Wales
*Iestyn ap Gwrgan born about 1040 Glamorgan, Wales
died after 1093 Monastery, Llangenyw, Denbighshire, Wales
Nest verch Gwrgan born about 0984? Glamorgan, Wales

spouse:
*Cadwgon ap Elystan
born about 0975 Radnorshire, Wales

children:
*Iorwerth ap Cadwagon
born after1020 Radnorshire, Wales

biographical and/or anecdotal:

notes or source:
LDS