Efa Ferch Rhydderch Ab Ieuan Goch Ap Gronwy Foel
| Use attributes for filter ! | |
| Gender | Female |
|---|---|
| Children | Gwilym ab Owain ap Gwilym ap Madog of Ystradfellte |
| Grandchildren | Owain (Dew) ap Gwilym ab Owain ap Gwilym of Ystradfellte |
| Parents | Rhydderch ab Ieuan Goch ap Gronwy Foel ap Robert |
| Date of Reg. | |
| Date of Upd. | |
| ID | 4869952 |