King Beli ap Rhun
Abt 517 - Abt 599 (~ 82 years)(Notes: You may have to scroll down or right to see chart.)
| Cadwallon ap Cadfan | |
| D: | 634 |
| Unknown |
| Cadfan ap Iago | |
| B: | Abt 580 |
| D: | Abt 625 |
| Unknown |
| Iago ap Beli | |
| B: | Abt 560 |
| D: | Abt 616 |
| Unknown |
|
| Beli ap Rhun | |
| B: | Abt 517 |
| D: | Abt 599 |
| Unknown |