| Name | , Merfyn | |
| Suffix | Prince of Powys | |
| Born | 859 | of, Caer Seiont, Crnrvn, Wales |
| Gender | Male | |
| Person ID | I18687 | USA |
| Last Modified | 14 Mar 2015 | |
| Father | Rhodri "Mawr" King of Wales, b. 789, of, Caer Seiont, , Wales | |
| Mother | Meurig, Angharad Verch, b. 825, Of, , Ceredigion, Wales | |
| Family ID | F6641 | Group Sheet | Family Chart |
| Children |
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| Last Modified | 5 Aug 2021 | |||||
| Family ID | F6640 | Group Sheet | Family Chart | ||||