Commune/Paroisse : Clefs (Les) [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COCHET | 1816 | 1 |
| 2. | COHENDET | 1691-1901 | 3 |
| 3. | COHENDET ROUX | 1888-1893 | 2 |
| 4. | COLLOMB CLERC | 1769-1898 | 2 |
| 5. | COMPARET | 1636-1840 | 58 |
| 6. | COMPARET CARTAN | 1740 | 1 |
| 7. | COMPARET CARTAZ | 1619-1722 | 6 |
| 8. | COMPARET CARTOUZ | 1748 | 1 |
| 9. | COMPARET CORBOZ | 1707 | 1 |
| 10. | COMPARET DIT PERRAZ | 1640 | 1 |
| 11. | CONTE | 1854 | 1 |
| 12. | CORNU | 1837-1878 | 3 |
| 13. | CORNUT | 1813-1815 | 2 |
| 14. | COTERLAZ | 1818 | 1 |
| 15. | COTTERLAZ REYNARD | 1755 | 1 |
| 16. | COTTIN | 1759 | 1 |
| 17. | COTTONET | 1738 | 1 |
| 18. | COUTURIER | 1836 | 1 |