1047 - 1132 (85 years)
| Llywelyn the Great | |
| B: | Abt 1173 |
| D: | 11 Apr 1240 |
| Joan Plantagenet | |
| B: | Abt 1191 |
| D: | 02 Feb 1237 |
| Iorwerth Drwyndwn | |
| B: | Abt 1130 |
| D: | 1174 |
| Pennant-Melangell, Powys, Wales | |
| Madog ap Maredudd | |
| D: | 1160 |
|
| Maredudd ap Bleddyn | |
| B: | 1047 |
| D: | 9 Feb 1132 |
