180 - 
| King of Cornwall Gereint ap Einudd Britain | |
| B: | 285 |
| Glamorgan, Wales | |
 | Thametes Einudd 285- |
| Thametes Einudd | |
| B: | 285 |
| M: | Bretagne, France |
| D: | North Rhine-Westphalia, Germany |
| King of Wales Einudd ap Ewyas | |
| B: | 250 |
| Glamorgan, Wales | |
| King of Ewyas Gwrddwfn ap Cwrrig | |
| B: | 215 |
| Glamorgan, Wales | |
|
| King Cwrrig Fawr ap Ewyas | |
| B: | 180 |
| 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.
