
| Madog Ap Cadwgon | |
| B: | Abt 1142 |
| Nannau, Merionethshire, Wales | |
| D: | DECEASED |
| Gwyn Goch ap Cadwgon | |
| B: | Abt 1143 |
| Nannau, Merioneth, Wales, United Kingdom | |
| D: | DECEASED |
| Dafydd Ap Madog | |
| B: | Abt 1144 |
| Nannau, Merioneth, Wales, United Kingdom | |
| D: | DECEASED |
| Griffith Ap Gwenwynwyn, Gg | |
| B: | Abt 1195 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Gruffydd ap Gwenwynwyn de la Pole | |
| B: | 1200 |
| Montgomeryshire, Wales | |
| D: | 1286 |
| Powys, Wales | |
| Madoc Goch ap Gwenwynwyn, Lord | |
| B: | Abt 1200 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Rhys- Gryg ap Gwenwynwyn, Pr Deheuberth | |
| B: | 1206 |
| D: | 1253 |
| Madoc Gosh ap Wenwynwyn | |
| B: | 1207 |
| D: | DECEASED |
| Owen ap Wenwynwyn | |
| B: | Abt 1208 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Constance verch Gwenwynwyn, of Powys | |
| B: | 18 Dec 1216 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Madog | |
| B: | Of Mawddwy & Caereinion |
| D: | DECEASED |
| Prince Gwenwynwyn ap Owain, of Deheubarth | |
| B: | 1165 |
| Montgomery, Powys, Wales, United Kingdom | |
| D: | Jun 1216 |
| Painscastle, Powys, Wales, United Kingdom | |
| Margaret Corbet | |
| B: | Abt 1188 |
| Wattlesborough, Shropshire, England, United Kingdom | |
| M: | Bef 1206 |
| D: | 1218 |
| Somme, Picardie, France | |
| Gwenwynwyn | |
| B: | Abt 1190 |
| England, United Kingdom | |
| D: | DECEASED |
| Constance Vz Owain | |
| B: | 1216 |
| Powys, Wales, United Kingdom | |
| D: | Dec 1284 |
| Malpas, Cheshire, England, United Kingdom | |
| Gwenllian Verch Owain | |
| B: | Abt 1146 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1167 |
| Aberffro, Anglesey, Wales | |
| Owen "Cyfeilog" ap Gruffydd | |
| B: | Abt 1130 |
| Powys, Wales | |
| M: | Abt 1180 |
| England | |
| D: | 1197 |
| Cadwallon ap Owain | |
| B: | 1150 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | Aft 1187 |
| Gwerful ap Owain Cyfeiliog | |
| B: | Abt 1150 |
| Powys, Wales, United Kingdom | |
| D: | DECEASED |
| Annes ferch Owain | |
| B: | Abt 1154 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Eliwys ap Owain | |
| B: | Abt 1154 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Hywel " Grach" ap Owain | |
| B: | Abt 1156 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Daniel ap Owain | |
| B: | Abt 1158 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Jane verch Cynwrig | |
| B: | 1110 |
| Wales | |
| D: | DECEASED |
| Lord Nannau Cadwgon ap Madog | |
| B: | Abt 1088 |
| Nannau, Merioneth, Wales, United Kingdom | |
| D: | DECEASED |