Individual Details
Seisyll the Younger ap Einion
(Abt 1145 - Aft 1175)
Events
| Birth | Abt 1145 | Merionethshire, Wales | |||
| Death | Aft 1175 | Wales |
Families
| Spouse | Isabel verch Bradwen (1160 - 1175) |
| Father | Einion AP SEISYLL, Lord of Mathafarn (1110 - 1185) |
| Mother | Nest VERCH MADOG (1125 - ) |
| Sibling | Gronwy AP EINION AP SEISSYLL (1177 - 1245) |
| Sibling | Efa ferch EINION (1150 - ) |
| Sibling | Margred VERCH EINION (1150 - ) |
| Father | Einion AP SEISYLL, Lord of Mathafarn (1110 - 1185) |
| Mother | Nest VERCH MADOG (1125 - ) |
| Sibling | Gronwy AP EINION AP SEISSYLL (1177 - 1245) |
| Sibling | Margred VERCH EINION (1150 - ) |