Individual Details
Custenin ( the Black) ap Iago
(Abt 1016 - )
Events
| Birth | Abt 1016 | Aberffraw Castle, Caernarvonshire, Wales | |||
| Death |
Families
| Father | Iago ap Idwal King of Gwynedd & Powyss (974 - ) |
| Mother | Afandreg verch Gweir ( - ) |
| Sibling | Cynan ap Iago King of Gwynedd ( - ) |
| Sibling | Tanglwy verch Iago (1020 - 1075) |
| Sibling | Crisli verch Iago (993 - ) |