| Gwladus ferch Llywelyn | |
| B: | Abt 1205 |
| Caernarvonshire, Wales | |
| D: | 1251 |
| Windsor, Berkshire, England | |
| Ralph de Mortimer | |
| B: | 15 Feb 1190 |
| Wigmore Castle, Herefordshire, England | |
| M: | Abt 1230 |
| Wales | |
| D: | 06 Aug 1246 |
| Wigmore Castle, Herefordshire, England | |
| Lord of Brecon and Abergavenny Reginald de Braose | |
| M: | Abt 1215 |
| D: | 1228 |
| Llywelyn the Great | |
| B: | Abt 1173 |
| D: | 11 Apr 1240 |
| Joan Plantagenet | |
| B: | Abt 1191 |
| D: | 02 Feb 1237 |
| Tegwared ap Llewelyn | |
| B: | Abt 1210 |
| Gwynedd, Wales | |
| Gruffydd ap Llywelyn | |
| B: | Abt. 1196 |
| Gwynedd, Wales | |
| D: | 1 Mar 1244 |
| London, Middlesex, England | |
| Iorwerth Drwyndwn | |
| B: | Abt 1130 |
| D: | 1174 |
| Pennant-Melangell, Powys, Wales | |
| Owain Gwynedd | |
| B: | Abt 1100 |
| Anglesey, Wales | |
| D: | Bet. 23-28 Nov 1170 |
| Pennant-Melangell, Powys, Wales | |
