| Father | Male Merfyn |
| Born | 859 | Caeer Seiont, Carnarvonshire, Wales |
| Died | 900 | |
| Buried | ||
| Married | ||
| Father | Merfyn, Rhodri "Mawr" Ap | F6643 Group Sheet | |
| Mother | Meurig, Angharad Verch | F6643 Group Sheet | |
| Child 1 | Female Angharad |
| Born | ||
| Died | ||
| Buried | ||
| Spouse | Owain | F8343 | |
| Married | ||
| Spouse | Meredydd | F8295 | |
| Married | ||