| Male Prince of Powys Madoc Ap Maremudd |
| Birth | ||
| Death | 1160 | Winchester, Hampshire, England, United Kingdom |
| Burial | ||
| Marriage | ||
| Father | Prince of Powys Maremudd Ap Bleddyn | F1553 Group Sheet | |
| Mother | Hunydd Gwerny | F1553 Group Sheet | |
| Female Susanna Mawr |
| Birth | ||
| Death | ||
| Burial | ||
| Father | Prince of Gwynedd Gruffydd Ap Cynan Mawr | F1525 Group Sheet | |
| Mother | Angharad, of Tegaingl | F1525 Group Sheet | |
| Female + Margaret, of Powys |
| Birth | ||
| Death | ||
| Burial | ||
| Spouse | Iowerth Drwyndwn Ap Owain Mawr | F1523 | |
| Marriage | ||