Commune/Paroisse : Pontchy [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CHABORD | 1924 | 1 | - |
| 2. | CHAFFARD | 1704-1844 | 2 | 2 |
| 3. | CHALARD | 1756 | 1 | - |
| 4. | CHALLARD | 1725-1783 | 3 | 2 |
| 5. | CHALLUT | 1910 | 1 | - |
| 6. | CHALVET | 1932 | 1 | - |
| 7. | CHAMBEROD | 1920 | - | 1 |
| 8. | CHAMBET | 1900 | 2 | - |
| 9. | CHAMOUX | 1875-1936 | 2 | 1 |
| 10. | CHAPPAZ | 1753 | - | 1 |
| 11. | CHAPPEX | 1932 | 1 | - |
| 12. | CHAPPUIS | 1933 | 1 | - |
| 13. | CHARDON | 1783-1925 | 3 | - |
| 14. | CHATEL | 1933 | 1 | - |
| 15. | CHATELAT | 1863 | 1 | - |
| 16. | CHEMIN | 1914 | 2 | - |
| 17. | CHENEVAL | 1738-1815 | 3 | 2 |
| 18. | CHENUT | 1744 | - | 1 |
| 19. | CHERDON | 1803 | - | 1 |
| 20. | CHESELAT | 1863 | 1 | - |
| 21. | CHESNEY | 1930 | - | 1 |
| 22. | CHEVAILLER | 1940 | - | 1 |
| 23. | CHEVALLAY | 1924 | 1 | - |
| 24. | CHEVALLIER | 1906-1908 | - | 2 |
| 25. | CHEVRIER | 1775-1939 | 12 | 5 |
| 26. | CHEVROD | 1858-1891 | 4 | 2 |
| 27. | CHEVROT | 1847-1939 | 7 | 15 |
| 28. | CHEVROZ | 1752 | 1 | - |
| 29. | CHUARD | 1725-1905 | 5 | - |