990 - 1042 (52 years)
| Caradog ap Iestyn | |
| B: | 1076 |
| Glamorgan, Wales | |
| D: | 1081 |
| Carno, Montgomeryshire, Wales | |
| Iestyn ap Gwrgan | |
| B: | 1040 |
| Glamorgan, Wales | |
| D: | 1093 |
| Denbighshire, Wales | |
| Constance Wen verch Cadwgon | |
| B: | 1060 |
| Breconshire, Wales | |
| M: | 1069 |
| Wales | |
| Gwrgan ap Ithel | |
| B: | 990 |
| Glamorgan, Wales | |
| D: | 1030 |
|
| Ithel ap Idwallon | |
| B: | 990 |
| Glamorgan, Wales | |
| D: | 1042 |
| Glamorgan, Wales | |
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.
