| Name | Gwenllian verch Madog o Powys | |
| Born | 1129 | |
| Gender | Female | |
| Person ID | I3919 | My Roots |
| Last Modified | 25 Jul 2004 | |
| Father | Madog III ap Maredudd o Powys, b. 1091, d. 1160 (Age 69 years) | |
| Mother | Susanna ferch Gruffudd ap Cynan o Gwynedd, b. 1095 | |
| Family ID | F924 | Group Sheet | Family chart |
| Family | Rhys ap Gruffydd, b. 1132, d. 04 May 1196 (Age 64 years) | |||||
| Children |
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| Family ID | F922 | Group Sheet | Family chart | ||||