| Father | Male Llywelyn Ap Seisyll |
| Born | Abt 979 | Of, Rhuddlan, Flintshire, Wales |
| Died | 1020/1022 | |
| Buried | ||
| Married | Abt 1057 | |
| Father | Seisyll Ap Ednywain | F16516 Group Sheet | |
| Mother | Prawst Verch Elise | F16516 Group Sheet | |
| Mother | Female Angharad Verch Maredudd |
| Born | Abt 981 | Of, Deheubarth, Wales |
| Died | ||
| Buried | ||
| Other Spouse | Cynfyn Ap Gwerystan | F29604 | |
| Married | 1022 | |
| Father | Maredudd Ap Owain | F29605 Group Sheet | |
| Mother | Mrs-Maredudd Ap Owain | F29605 Group Sheet | |
| Child 1 | Male + Gruffydd Ap Llewelyn, [King] |
| Born | Abt 1010 | Of, Rhuddlan, Flintshire, Wales |
| Died | 30 Jul 1063 | |
| Buried | ||
| Spouse | Ealdgyth Of Mercia | F9074 | |
| Married | Abt 1057 | |