
| Hunydd verch Bleddyn | |
| B: | 1040 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Gwyn ap Bleddyn | |
| B: | Abt 1044 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Efa Verch Bleddyn | |
| B: | Abt 1045 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 7 Sep 1097 |
| Denbighshire, Wales | |
| Gruffydd ap Maredudd, Lord of Mawddwy | |
| B: | Abt 1110 |
| England | |
| D: | DECEASED |
| Gwerfyl Verch Gwrgeneu Of Wales | |
| B: | 1097 |
| Radyr, Glamorgan, Wales, United Kingdom | |
| M: | From 1112 to 1126 |
| D: | 1197 |
| Powys, Wales, United Kingdom | |
| Hywel ap Maredudd | |
| B: | 1111 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1140 |
| Caƫr, Eure, Upper Normandy, France | |
| Madog ap Maredudd | |
| B: | Montgomeryshire, Wales |
| D: | 9 Feb 1160 |
| Winchester, Hampshire, England | |
| Susanna ferch Gruffudd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | Abt 1165 |
| Montgomeryshire, Wales | |
| Susanna verch Gruffydd | |
| B: | 1095 |
| Caernarfonshire, Wales | |
| M: | 1119 |
| Aberffraw Castle, Anglesey, Wales | |
| D: | 1165 |
| Wales | |
| Bleddyn Ap Cynfyn | |
| D: | DECEASED |
| Angharad ferch Maredudd, Queen of Powys | |
| B: | Abt 982 |
| West Wales, Wales, United Kingdom | |
| D: | 1058 |
| Rhuddlan, Flintshire, Wales | |
| Gruffydd ap Maredudd | |
| D: | DECEASED |
| Hywel ap Maredudd | |
| B: | Montgomeryshire, Wales, United Kingdom |
| D: | DECEASED |
| Maredudd ap Bleddyn | |
| B: | 1047 |
| Monmouthshire, Wales, United Kingdom | |
| D: | 9 Feb 1132 |
| Montgomeryshire, Wales | |
| Hunydd ferch Eunydd | |
| B: | Abt 1080 |
| Denbighshire, Wales, United Kingdom | |
| D: | 1132 |
| Powys, Wales | |
| Prince Cadwgan (King of Powys) Bleddyn | |
| B: | 1050 |
| Nannau, Merionethshire, Wales, United Kingdom | |
| D: | 1112 |
| Welshpool, Montgomeryshire, Wales, United Kingdom | |
| Ryryd ap Bleddyn | |
| B: | 1052 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | 1088 |
| Battle Llechryd, Radnorshire, Wales | |
| Llywarch ap Bleddyn | |
| B: | Abt 1052 |
| Montgomeryshire, Wales, United Kingdom | |
| D: | DECEASED |
| Madocke ap Bleddyn | |
| B: | 1053 |
| D: | 1088 |
| Pembrokeshire, Wales, United Kingdom | |
| Denis verch Bleddyn | |
| B: | 1056 |
| Montgomeryshire, Wales | |
| D: | 7 Sep 1097 |
| Denbighshire, Wales, United Kingdom | |
| Bleddyn ap Llywarch | |
| B: | 1059 |
| Wales, United Kingdom | |
| D: | DECEASED |
| Mael Ap Bleddyn | |
| B: | 1067 |
| Merionethshire, Wales, United Kingdom | |
| D: | 1097 |
| Wales | |
| Iorwerth " loch" ap Bleddyn | |
| B: | Abt 1068 |
| Montgomeryshire, Wales | |
| D: | 1109 |
| Rhiwallon ap Bleddyn | |
| B: | Abt 1070 |
| Montgomeryshire, Wales | |
| D: | DECEASED |
| Denis verch Bleddyn | |
| D: | DECEASED |
| Hywel ap Maredudd | |
| B: | Wales, United Kingdom |
| D: | DECEASED |
| Living | |
| D: | DECEASED |
| Haer verch Cyllyn | |
| B: | 1025 |
| Dolbenmaen, Caernarfonshire, Wales | |
| D: | 1089 |
| Caernarfonshire, Wales | |
| King Bleddyn "Sais" ap Cynfyn, of Powys & Gwynedd | |
| B: | 1025 |
| Montgomery, Montgomeryshire, Wales | |
| M: | Abt 1042 |
| Montgomery, Montgomeryshire, Wales | |
| D: | 1075 |
| Welshpool, Montgomeryshire, Wales | |
|
| Hynydd ap Rhys | |
| B: | 1 Oct 1000 |
| Llannefydd, Denbighshire, Wales, United Kingdom | |
| D: | 6 Mar 1036 |
| Wrexham, Denbighshire, Wales | |
| Lord Cyllyn ap Blaidd | |
| B: | Abt 993 |
| Wales | |
| M: | 1024 |
| Wales | |
| D: | Abt 1024 |
| Caernarfonshire, Wales, United Kingdom | |