Commune/Paroisse : Clefs (Les) [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CLARET | 1866 | 1 |
| 2. | CLEMENT COTTU | 1831-1858 | 3 |
| 3. | CLERC | 1684-1804 | 4 |
| 4. | CLUSERAND | 1801 | 1 |
| 5. | CLUSEREN | 1620 | 1 |
| 6. | CLUSEREND | 1618-1826 | 9 |
| 7. | CLUSERENS | 1629-1896 | 33 |
| 8. | CLUSERENS CHASTELAIN | 1629 | 1 |
| 9. | CLUSERENT | 1691 | 1 |
| 10. | CLUSERIN | 1787 | 1 |
| 11. | CLUZERENS | 1763 | 1 |