See also
| Partner: | Llywarch Glywyssing + ap NYNNIAW (c. 465- ) | |
| Partner: | (unknown) | |
| Children: | Tewdrig + ap LLYWARCH (488- ) | |
| Name: | Llywarch Glywyssing + ap NYNNIAW | |
| Sex: | Male | |
| Father: | Nynniaw + ap ERB (c. 430- ) | |
| Mother: | - | |
| Birth | 0465 (est) | Wales |
| Name: | Tewdrig + ap LLYWARCH | |
| Sex: | Male | |
| Spouse: | Enynny + verch CYNFARCH (488- ) | |
| Birth | 0488 | South Wales |
| Death | Monmouthshire, Wales | |