| Male King of Gwynedd Merfyn Mawr |
| Birth | 775 | , , Wales, United Kingdom |
| Death | 844 | |
| Burial | ||
| Marriage | ||
| Father | King of Gwynedd Gwriad Mawr | F1380 Group Sheet | |
| Mother | Ethil, of Gwynedd | F1380 Group Sheet | |
| Female Nest, of Powys |
| Birth | 790 | |
| Death | Yes, date unknown | |
| Burial | ||
| Father | King of Powys Cadell Ap Breochwel | F1411 Group Sheet | |
| Mother | ||
| Male + Prince of Wales Rhodri Mawr |
| Birth | 820 | Caer Seiont, Caernarfon, Caernarvon, Wales, United Kingdom |
| Death | 878 | , Anglesey, Wales, United Kingdom |
| Burial | ||
| Spouse | Angharad Sitsllt | F1378 | |
| Marriage | ||