| Husband: | Brychan + ap BRYCHEINIOG (c. 425- ) | |
| Wife: | Prawst + verch TUDWAL (c. 430- ) | |
| Children: | Nyfain + verch BRYCHAN (450- ) | |
| Name: | Brychan + ap BRYCHEINIOG | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | 0425 (est) | Cymru, Breconshire, Wales |
| Name: | Prawst + verch TUDWAL | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | 0430 (est) | Wales |
| Name: | Nyfain + verch BRYCHAN | |
| Sex: | Female | |
| Spouse: | Cynfarch + "Oer" ap MEIRCHION (450- ) | |
| Birth | 0450 | Cymru, Breconshire, Wales |
| Death | Somme, Picardie, France | |