Commune/Paroisse : Saint-Roch [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CARRIER | 1802 | 1 |
| 2. | CART | 1796-1925 | 20 |
| 3. | CARTIER | 1924 | 1 |
| 4. | CATHAND | 1799-1925 | 18 |
| 5. | CHALLAMEL | 1795-1920 | 18 |
| 6. | CHATELARD | 1902 | 1 |
| 7. | CHATELLARD | 1903-1923 | 7 |
| 8. | CHENEY | 1795-1925 | 36 |
| 9. | CHESNE | 1814 | 1 |
| 10. | CHESNEY | 1799-1923 | 25 |
| 11. | CHESSEL | 1793 | 1 |
| 12. | CHEVALLIER | 1905 | 1 |
| 13. | CHOUPIN | 1912 | 1 |
| 14. | COLLONNAZ | 1803 | 1 |
| 15. | CONSEIL | 1913 | 1 |
| 16. | COULAVIN | 1923 | 1 |
| 17. | CURAL | 1798 | 1 |
| 18. | CURRAL | 1795-1922 | 17 |