See also
| Husband: | Constantine de CORNOUAILLE (c. 750- ) | |
| Wife: | Barilis de BRETAGNE (c. 750- ) | |
| Children: | Argant 'Arastagne' de CORNOUAILLE (c. 770- ) | |
| Justin de CORNOUAILLE (c. 790- ) | ||
| Name: | Constantine de CORNOUAILLE | |
| Sex: | Male | |
| Father: | Judon ap Concar de CORNOUAILLE (c. 710- ) | |
| Mother: | Judon MERIADOC ( - ) | |
| Birth | c. 0750 | |
| Name: | Barilis de BRETAGNE | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 0750 | |
| Name: | Argant 'Arastagne' de CORNOUAILLE | |
| Sex: | Male | |
| Spouse: | Berilie de BRETAGNE (c. 770- ) | |
| Birth | c. 0770 | |
| Occupation | King of Brittany | |
| Name: | Justin de CORNOUAILLE | |
| Sex: | Male | |
| Birth | c. 0790 | |