| Cadwgon Ap Bleddyn |
| Cadwgon Ap Bleddyn | |
| B: | 1050 |
| Montgomeryshire, Wales | |
| D: | 1111 |
| Welshpool, Montgomeryshire, Wales | |
| Frances De Say |
| Frances De Say | |
| B: | 1050 |
| Cadwgon Ap Madog |
| Cadwgon Ap Madog | |
| B: | 1135 |
| Nannau, Llanfachreth, Merionethshire, Wales | |
| D: | Wales |
| Gwenllian Verch Gwynedd (maid. name 1) |
| Gwenllian Verch Gwynedd (maid. name 1) | |
| B: | 1125 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1197 |
| Wales | |
| Madog ApCadwgon |
| Madog ApCadwgon | |
| B: | 1102 |
| Llanfachreth, Merionethshire, Wales | |
| D: | 1121 |
| Jane Verch Cynwrig |
| Jane Verch Cynwrig | |
| B: | 1110 |
| Denbighshire, Wales | |
| D: | Wales |
| Gwladys verch Gruffudd |
| Gwladys verch Gruffudd | |
| B: | 1109 |
| , Carmarthenshire, , Wales | |
| Gruffudd Ap Cadwgan |
| Gruffudd Ap Cadwgan | |
| B: | 1110 |
| , Montgomeryshire, , Wales | |
| D: | 1192 |
| Rhys II Leuanc ap Gruffydd |
| Rhys II Leuanc ap Gruffydd | |
| B: | Abt 1127 |
| D: | 4 May 1196 |
| Gwenllian Verch Gruffydd |
| Gwenllian Verch Gruffydd | |
| B: | 1090 |
| Caernarvonshire, Wales | |
| M: | 1108 |
| , Montgomeryshire, , Wales | |
| D: | 1136 |
| Maes Gwenllian, Outside Walls, Wales | |
| Bleddyn (king of Gwynedd and Powys) Ap Cynfyn | |
| B: | 1025 |
| of, Montgomeryshire, , Wales | |
| D: | 1075 |
| Castle, McPherson | |
| Haer Verch Cillin |
| Haer Verch Cillin | |
| B: | 1025 |
| Dolbenmaen, Caernarvonshire, , Wales | |
| M: | 1044 |
| , , , Wales | |
| D: | 1050 |
| , Caernarvonshire, , Wales | |