
| Llywarch Gwyn | |
| B: | 1065 |
| Arwystli, Montgomeryshire, Wales | |
| D: | 1128 |
| Arwystli, Montgomeryshire, Wales | |
| Gwladys verch Llywarch, of S. Wales | |
| B: | 1098 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1155 |
| Aberffro, Anglesey, Wales | |
| King Owain ap Gruffydd, of Gwenydd, North Wales | |
| B: | 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| M: | 1124 |
| Arwystli, Powys, Montgomeryshire, Wales | |
| D: | 28 Dec 1169 |
| Caernarfon, Caernarfonshire, Wales, United Kingdom | |
| Prince Owain Gwynedd Gruffydd | |
| B: | Abt 1087 |
| Wales, United Kingdom | |
| D: | 28 Nov 1170 |
| Caernarfonshire, Wales, United Kingdom | |
| Owain "Gwyness" King of Gwynedd | |
| B: | Abt 1087 |
| Caernarfonshire, Wales, United Kingdom | |
| M: | Abt 1123 |
| D: | Dec 1169 |
| Caernarfonshire, Wales, United Kingdom | |
| Llywarch ap Trahaearn | |
| B: | Abt 1070 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1128 |
| Montgomeryshire, Wales, United Kingdom | |
| Prince Llywarch, of Wales | |
| B: | 1070 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1127 |
| Montgomeryshire, Wales, United Kingdom | |
| ap Trahaiarn Mewrig | |
| B: | 1071 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1105 |
| Meurig Trahaearn | |
| B: | 1071 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1106 |
| Wales, United Kingdom | |
| Griffri Trahaearn | |
| B: | 1073 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1106 |
| Owain Trahaearn | |
| B: | 1074 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1081 |
| Ednowain ap Trahaearn | |
| B: | 1074 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Owain Ap Trahaearn Wales | |
| B: | Abt 1074 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Madog Trahaearn | |
| B: | 1076 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1106 |
| Ieuan Ap Trahaearn Wales | |
| B: | Abt 1076 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Ieuan Trahaearn | |
| B: | 1076 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Madog Ap Trahaearn Wales | |
| B: | Abt 1076 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Madog Ap Trahaiarn | |
| B: | Abt 1076 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Madog ap Trahaiarn | |
| B: | Abt 1076 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Madog ap trahaiarn | |
| B: | Abt 1076 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Annesta ap Trahaiarn | |
| B: | Abt 1077 |
| Powys, Wales, United Kingdom | |
| D: | DECEASED |
| Nesta Ap Caradoc | |
| B: | Abt 1078 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Lanwarch, Prince | |
| B: | Abt 1080 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Madog Ap Trahairn | |
| B: | Abt 1080 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Owain Ap Trahairn | |
| B: | Abt 1081 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Trahaearn Caradoc | |
| B: | 1041 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1081 |
| Montgomeryshire, Wales, United Kingdom | |
| Annesta | |
| D: | DECEASED |
| Caradawg ap Cynfyn | |
| B: | Abt 1000 |
| Wales | |
| D: | 1044 |
| Monmouthshire, Wales | |