
| Name | Rhodri Mawr AP MERFYN | |
| Suffix | King of Gwynedd | |
| Nickname | The Great | |
| Birth | 820 | Gwynedd, Wales |
| Gender | Male | |
| Death | 878 | |
| Person ID | I23369 | Coombs |
| Last Modified | 13 Sep 2014 | |
| Father | Merfyn Frych AP GWRIAD, King of Gwynedd, b. Abt 790, Gwynedd, Wales d. 844 (Age 54 years) | |
| Mother | Nest FERCH CADELL, b. Abt 795, Wales d. Yes, date unknown | |
| Family ID | F8247 | Group Sheet | Family Chart |
| Family | Angharad, of Seisyllwg, b. Abt 825, Wales d. Yes, date unknown | |||||||
| Children |
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| Family ID | F8246 | Group Sheet | Family Chart | ||||||
| Last Modified | 2 Feb 2026 | |||||||