
| Name | Constantin | |
| Suffix | Count of Cornouaille | |
| Birth | Abt 755 | of Cornouaille, Bretagne, France |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I27171 | Coombs |
| Last Modified | 16 Jan 2016 | |
| Father | Judon, b. Abt 720, of Cornouaille, Bretagne, France d. Yes, date unknown | |
| Family ID | F9495 | Group Sheet | Family Chart |
| Family | Berilie, b. Abt 765, of Bretagne, France d. Yes, date unknown | |||
| Children |
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| Family ID | F9494 | Group Sheet | Family Chart | ||
| Last Modified | 2 Feb 2026 | |||