Cuhelyn ab Ifor
Abt 960 - Yes, date unknownDrag or scroll to see more of the chart.
| Lord of Cedewain Iorwerth ap Cadwgon Abt 1040- |
| Lord of Cedewain Iorwerth ap Cadwgon | |
| B: | Abt 1040 |
| Powys, Wales | |
| D: | Cedwain, Kingdom of Powys |
| Cadwgon ap Elystan Glodrydd Abt 1015-Aft 1067 |
| Cadwgon ap Elystan Glodrydd | |
| B: | Abt 1015 |
| Yorkshire, England | |
| D: | Aft 1067 |
 | Efa ferch Gwrgan Abt 1035-Yes, date unknown |
| Efa ferch Gwrgan | |
| B: | Abt 1035 |
| D: | Yes, date unknown |
| Elystan Glodrydd ap Cuhelyn Abt 990- |
| Elystan Glodrydd ap Cuhelyn | |
| B: | Abt 990 |
| Yorkshire, England | |
| D: | Yorkshire, England |
| Gwladys ferch Rhun 1000-Yes, date unknown |
| Gwladys ferch Rhun | |
| B: | 1000 |
| D: | Yes, date unknown |
|
| Cuhelyn ab Ifor Abt 960-Yes, date unknown |
| Cuhelyn ab Ifor | |
| B: | Abt 960 |
| Yorkshire, England | |
| D: | Yes, date unknown |