1000 - 1054 (54 years)
| Princess consort of Deheubarth Gwenllian verch Gruffydd | |
| B: | 1090 |
| Caernarvonshire, Wales | |
| D: | 1136 |
| Kidwelly, Carmarthenshire, Wales | |
 | Prince of South Wales Gruffydd ap Rhys 1081-1137 |
| Prince of South Wales Gruffydd ap Rhys | |
| B: | 1 Aug 1081 |
| Llandeilo, Carmarthenshire, Wales | |
| M: | 1116 |
| Glamorgan, Wales | |
| D: | Apr 1137 |
| Llandeilo, Carmarthenshire, Wales | |
 | Gruffydd ap Cynan 1055-1137 |
| Gruffydd ap Cynan | |
| B: | 1055 |
| Caernarvonshire, Wales | |
| D: | 1137 |
| Caernarvonshire, Wales | |
| Angharad verch Owain 1065-1162 |
| Angharad verch Owain | |
| B: | 1065 |
| Flintshire, Wales | |
| M: | 1085 |
| Gwynedd, Wales | |
| D: | 1162 |
| Flintshire, Wales | |
| Rhanullt O'Olaf 1031-1076 |
| Rhanullt O'Olaf | |
| B: | 1031 |
| Dublin, Ireland | |
| D: | 1076 |
| Dublin, Ireland | |
 | Cynan ap Iago 1014-1051 |
| Cynan ap Iago | |
| B: | 1014 |
| Anglesey, Wales | |
| M: | Caernarvonshire, Wales |
| D: | 1051 |
| Maelcorcre Ingen O'Muiredaig 1000-1054 |
| Maelcorcre Ingen O'Muiredaig | |
| B: | 1000 |
| Ireland | |
| D: | 1054 |
| Somme, Picardie, France | |
 | Olaf Sihtricson 1000-1034 |
| Olaf Sihtricson | |
| B: | 1000 |
| Dublin, Ireland | |
| D: | 1034 |
We make every effort to document our research. There is a lot of information that I do not have, and I know there are mistakes in this tree. My feelings will not be hurt if you give me corrections or additional information, especially if you can provide sources for the information.
