Commune/Paroisse : Clefs (Les) [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CADOT | 1696 | 1 |
| 2. | CAMBRAY | 1738 | 1 |
| 3. | CARQUILLAT | 1875-1900 | 3 |
| 4. | CARRARA | 1870-1900 | 3 |
| 5. | CARRIER | 1692 | 1 |
| 6. | CATTHIARD | 1790 | 1 |
| 7. | CAUVAS | 1810 | 1 |
| 8. | CAVAGNET | 1643 | 1 |
| 9. | CAVAGNOD | 1830 | 1 |
| 10. | CAVAGNOUD | 1854 | 1 |
| 11. | CAVAGNOUX | 1844-1868 | 3 |