Abt 420 - Yes, date unknown
| Anllech Ap Tudwal Abt 510-Yes, date unknown |
| Anllech Ap Tudwal | |
| B: | Abt 510 |
| D: | Yes, date unknown |
| Tudwal Ap Rhun Abt 480-Yes, date unknown |
| Tudwal Ap Rhun | |
| B: | Abt 480 |
| D: | Yes, date unknown |
| Rhun Ap Neithon Abt 450-Yes, date unknown |
| Rhun Ap Neithon | |
| B: | Abt 450 |
| D: | Yes, date unknown |
|
| Neithon Ap Seny Hael Abt 420-Yes, date unknown |
| Neithon Ap Seny Hael | |
| B: | Abt 420 |
| D: | Yes, date unknown |
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