Abt 660 - Yes, date unknown
| Merfyn "Frych" AP GWRIAD Abt 750-844 |
| Merfyn "Frych" AP GWRIAD | |
| B: | Abt 750 |
| D: | 844 |
 | Essylt FERCH CONAN Abt 770-Yes, date unknown |
| Essylt FERCH CONAN | |
| B: | Abt 770 |
| , , , Wales | |
| D: | Yes, date unknown |
| Gwriad AP ELIDIR Abt 720-Yes, date unknown |
| Gwriad AP ELIDIR | |
| B: | Abt 720 |
| D: | Yes, date unknown |
| Elidir AP SANDEF Abt 690-Yes, date unknown |
| Elidir AP SANDEF | |
| B: | Abt 690 |
| D: | Yes, date unknown |
| Sanddef AP ALKWN Abt 660-Yes, date unknown |
| Sanddef AP ALKWN | |
| B: | Abt 660 |
| D: | Yes, date unknown |
| Celeinion FERCH TUDWAL Abt 660-Yes, date unknown |
| Celeinion FERCH TUDWAL | |
| B: | Abt 660 |
| D: | Yes, date unknown |
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