Nielsen Hayden genealogy
Cynfyn ap Gwerystan
Abt 1000 - Drag or scroll to see more of the chart.
| Madog ap Maredudd, Prince of Powys Fadog | |
| D: | 1160 |
| Winchester, Hampshire, England | |
| Maredudd ap Bleddyn ap Cynfyn | |
| B: | of Powys, Wales |
| D: | 1132 |
| Bleddyn ap Cynfyn, King of Gwynedd & Powys | |
| D: | 1075 |
| Cadwgon ap Bleddyn ap Cynfyn | |
| D: | 1111 |
Owain ap Cadwgon
-1116
| Owain ap Cadwgon | |
| D: | 1116 |
Nest ferch Rhys
Abt 1085-Bef 1136
| Nest ferch Rhys | |
| B: | Abt 1085 |
| D: | Bef 1136 |
Llywelyn Eurdorchog ap Coel ap Gweirydd
Abt 1030-
| Llywelyn Eurdorchog ap Coel ap Gweirydd | |
| B: | Abt 1030 |
Nest ferch Rhys
Abt 1085-Bef 1136
| Nest ferch Rhys | |
| B: | Abt 1085 |
| D: | Bef 1136 |
Henry I, King of England
1068-1135
| Henry I, King of England | |
| B: | 1068 |
| D: | 1 Dec 1135 |
| Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy, France | |
Gerald of Windsor
1070-Aft 1116
| Gerald of Windsor | |
| B: | 1070 |
| D: | Aft 1116 |
Owain ap Cadwgon
-1116
| Owain ap Cadwgon | |
| D: | 1116 |
| Rhys ap Tewdyr, King of Deheubarth | |
| D: | Apr 1093 |
| Brycheiniog, Wales | |
Rhiwallon ap Cynfyn
Abt 1020-Abt 1069
| Rhiwallon ap Cynfyn | |
| B: | Abt 1020 |
| D: | Abt 1069 |
|
Cynfyn ap Gwerystan
Abt 1000-
| Cynfyn ap Gwerystan | |
| B: | Abt 1000 |
Angharad ferch Owain
-1162
| Angharad ferch Owain | |
| D: | 1162 |
Gruffydd ap Cynan ab Iago, King of Gwynedd
Abt 1055-1137
| Gruffydd ap Cynan ab Iago, King of Gwynedd | |
| B: | Abt 1055 |
| M: | Abt 1095 |
| D: | 1137 |
Gronwy ab Owain ab Edwin
Abt 1070-
| Gronwy ab Owain ab Edwin | |
| B: | Abt 1070 |
Owain ab Edwin
-1104
| Owain ab Edwin | |
| D: | 1104 |
Maredudd ab Uchtrud ab Edwin ap Gronwy
Abt 1100-
| Maredudd ab Uchtrud ab Edwin ap Gronwy | |
| B: | Abt 1100 |
Uchdrud ab Edwin ap Gronwy
Abt 1030-
| Uchdrud ab Edwin ap Gronwy | |
| B: | Abt 1030 |
Edwin of Tegeingl
-1073
| Edwin of Tegeingl | |
| D: | 1073 |