Gruffydd Ap Cynan
(Notes: You may have to scroll down or right to see chart.)
| Llywelyn Ap Iorwerth | |
| B: | 1173 |
| Dolwyddelan, Caernarvonshire, Wales | |
| D: | 11 Apr 1240 |
| Cistercian, Wales | |
| Joan | |
| B: | Abt 1191 |
| D: | 2 Feb 1237 |
|
(Notes: You may have to scroll down or right to see chart.)
| Llywelyn Ap Iorwerth | |
| B: | 1173 |
| Dolwyddelan, Caernarvonshire, Wales | |
| D: | 11 Apr 1240 |
| Cistercian, Wales | |
| Joan | |
| B: | Abt 1191 |
| D: | 2 Feb 1237 |
|
