Prince of Powys Maremudd Ap Bleddyn
- 1132Drag or scroll to see more of the chart.
| Prince of Wales Llywelyn Fawr Ap Iowerth 1173-1240 |
| Prince of Wales Llywelyn Fawr Ap Iowerth | |
| B: | 1173 |
| Dolwyddelan, Nantconwy, Wales, United Kingdom | |
| D: | 11 Apr 1240 |
Joan Plantagenet 1188-1237 |
| Joan Plantagenet | |
| B: | 1188 |
| London, Greater London, England, United Kingdom | |
| D: | 2 Feb 1237 |
| Aberconway, Caernarvon, Wales, United Kingdom | |
| Iowerth Drwyndwn Ap Owain Mawr 1125-1174 |
| Iowerth Drwyndwn Ap Owain Mawr | |
| B: | 1125 |
| Aberffraw Castle, Aberffraw, Anglesey, Wales, United Kingdom | |
| D: | 1174 |
| Pennant Melangell, , Wales, United Kingdom | |
| Prince of Powys Madoc Ap Maremudd | |
| D: | 1160 |
| Winchester, Hampshire, England, United Kingdom | |
|
| Prince of Powys Maremudd Ap Bleddyn | |
| D: | 1132 |