
| Gwladus Verch Llywarch | |
| B: | Abt 1098 |
| Of, Arwystli, Montgomeryshire, Wales | |
| Owain "Gwynedd" Ap Gruffydd, [PRINCE OF WALES | |
| B: | Abt 1087 |
| Of, , Caernarvonshire, Wales | |
| D: | Dec 1169 |
| , , Caernarvonshire, Wales | |
| Elen Verch Llywarch | |
| B: | Abt 1102 |
| Of, Arwystli, Montgomeryshire, Wales | |
| Iorwerth Ap Llywarch | |
| B: | Abt 1104 |
| Of, Arwystli, Montgomeryshire, Wales | |
| D: | 1130 |
| Maredudd Ap Llywarch | |
| B: | Abt 1106 |
| Of, Arwystli, Montgomeryshire, Wales | |
| D: | 1129 |
| Robert Ap Llywarch | |
| B: | Abt 1100 |
| Of, Arwystli, Montgomeryshire, Wales | |
| D: | 1171 |
| Madog Ap Llywarch | |
| B: | Abt 1108 |
| Of, Arwystli, Montgomeryshire, Wales | |
| D: | 1130 |
| Dyddgu Verch Iorwerth | |
| B: | Abt 1060 |
| Of, Radnorshire, Wales | |
| Llywarch Ap Trahaearn | |
| B: | Abt 1070 |
| Of, Arwystli, Montgomeryshire, Wales | |
| D: | 1128 |
| North Wales | |
| Iorwerth Ap Cadwgon | |
| B: | Abt 1020 |
| Of, Radnorshire, Wales | |
| Gwenllian Verch Aron | |
| B: | Abt 1026 |
| Of, Radnorshire, Wales | |
|
| Efa Verch Gwrgan | |
| B: | Abt 979 |
| Of, , Glamorgan, Wales | |
| Cadwgon Ap Elystan | |
| B: | Abt 975 |
| Of, , Radnorshire, Wales | |