Commune/Paroisse : Pontchy [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CADOUX | 1923 | 1 | - |
| 2. | CAILLER | 1847-1939 | 23 | 21 |
| 3. | CAIN | 1753 | - | 1 |
| 4. | CALLIER | 1700-1910 | 25 | 26 |
| 5. | CALLIER DIT REY | 1781 | - | 1 |
| 6. | CALLLIER | 1893 | 1 | - |
| 7. | CAPELER | 1827 | 1 | - |
| 8. | CAPELLER | 1860 | 1 | - |
| 9. | CAPPELER | 1903-1932 | 1 | 1 |
| 10. | CARLASSARE | 1937-1942 | 1 | 1 |
| 11. | CARQUILLAT | 1830-1920 | 2 | - |
| 12. | CATIROLA | 1862 | - | 2 |
| 13. | CATIROLE | 1842 | - | 1 |
| 14. | CATTIROLA | 1855 | 1 | - |
| 15. | CAULAVIN BRAGADAZ | 1744 | 1 | - |
| 16. | CAULBATAILLON | 1889 | - | 1 |
| 17. | CAUX | 1821 | - | 1 |
| 18. | CAVET | 1852 | 1 | - |
| 19. | CAVEX | 1722-1886 | 2 | 3 |
| 20. | CAYEN | 1771-1798 | 1 | 2 |