 MaleMadog ap Ieuan |
| Birth | Abt 1390 | Llanystumdwy, Caernarvonshire, Wales  |
| Death | Aft. 1416 | |
| Burial | ||
| Marriage | ||
| Father | Ieuan ap Einion | F4948 Group Sheet | |
| Mother | Gwenhwyfer ferch Ynyr Vychan | F4948 Group Sheet | |
 FemaleGwerfyl ferch Rhys |
| Birth | Abt 1400 | Wales |
| Death | ||
| Burial | ||
| Father | Rhys ap Tudor | F97 Group Sheet | |
| Mother | ||
| Male + Howel ap Madog Vaughan |
| Birth | Abt 1430 | Llanystumdwy, Caernarvonshire, Wales |
| Death | Aft 1442 | |
| Burial | ||
| Spouse | Erddylad ferch Howel | F4946 | |
| Marriage | ||
| Spouse | Mallt ferch Rhys | F192 | |
| Marriage | ||
