 Father | MaleHowel ap Madog Vaughan |
| Born | Abt 1430 | Llanystumdwy, Caernarvonshire, Wales  |
| Died | Aft 1442 | |
| Buried | ||
| Married | ||
| Other Spouse | Living | F192 | |
| Married | ||
| Father | Madog ap Ieuan | F4947 Group Sheet | |
| Mother | Gwerfyl ferch Rhys | F4947 Group Sheet | |
 Mother | FemaleErddylad ferch Howel |
| Born | Abt 1450 | Wales |
| Died | ||
| Buried | ||
| Father | Living | F94 Group Sheet | |
| Mother | ||
| Child 1 | Male + Griffith ap Howel |
| Born | Talhenbont, Llanystumdwy, Anglesey, Wales |
|
| Died | ||
| Buried | ||
| Spouse | Lowry ferch David | F4945 | |
| Married | ||
| Child 2 | Male Madog ap Howel |
| Born | ||
| Died | Shrewsbury, Shropshire, England |
|
| Buried | ||
| Spouse | Eliw ferch Morgan | F196 | |
| Married | ||
