Family of , Seisyll
Families
| Unknown | Partner | , Seisyll ( * + ... ) | ||||||
| Children |
| Name | Birth Date | Death Date |
|---|---|---|
| ap Seisyll, Llywelyn King of Gwynnedd | 1023 |
| Unknown | Partner | , Seisyll ( * + ... ) | ||||||
| Children |
| Name | Birth Date | Death Date |
|---|---|---|
| ap Seisyll, Llywelyn King of Gwynnedd | 1023 |