| Male Gwyddno Garuntur Ap Cawrdar, of Strathclyde |
| Birth | 540 | |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | ||
| Father | Caurdar Ap Garwynwyn, of Strathclyde | F2642 Group Sheet | |
| Mother | ||
| Female Erb Macdrust, of the Picts |
| Birth | 540 | |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Drust, of the Picts | F2644 Group Sheet | |
| Mother | Daughter of Geraint, of Strathclyde | F2644 Group Sheet | |
| Female + Daughter of Gwyddno Ap Cawrdar, of Strathclyde |
| Birth | 568 | |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | Gwid Macbrude, of the Picts | F2666 | |
| Marriage | ||