Commune/Paroisse : Passy [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CHAINAI | 1786 | - | 1 |
| 2. | CHALAMEL | 1671-1752 | 2 | 1 |
| 3. | CHALLAMEL | 1860 | - | 1 |
| 4. | CHALLAND | 1729 | 1 | - |
| 5. | CHAMBEL | 1788-1876 | 2 | 1 |
| 6. | CHAMBET | 1848 | - | 1 |
| 7. | CHAMBRIER | 1626-1675 | 1 | 1 |
| 8. | CHAMEL | 1894 | - | 1 |
| 9. | CHAMOUSSET | 1850 | 1 | - |
| 10. | CHAPELAIN | 1753 | - | 1 |
| 11. | CHAPPAZ | 1872-1903 | 1 | 3 |
| 12. | CHAPPOT | 1887 | 1 | - |
| 13. | CHARBONNEL | 1830 | - | 1 |
| 14. | CHARBONNET | 1812 | - | 1 |
| 15. | CHARLET | 1670-1882 | 1 | 2 |
| 16. | CHASTEL | 1670-1675 | - | 2 |
| 17. | CHATEL | 1671-1905 | 2 | 1 |
| 18. | CHÂTRON | 1689-1881 | 3 | 2 |
| 19. | CHATVONT | 1697 | 1 | - |
| 20. | CHAUSËN | 1725-1734 | 2 | - |
| 21. | CHAUSER | 1707 | - | 1 |
| 22. | CHAUSIN? | 1721 | 1 | - |
| 23. | CHAVENAY | 1803 | - | 1 |
| 24. | CHAVOËN | 1618-1779 | 23 | 16 |
| 25. | CHAVOEND | 1618 | - | 1 |
| 26. | CHAVOËNT | 1754 | 1 | - |
| 27. | CHAVOUAN | 1861 | 1 | - |
| 28. | CHAVOUANT | 1776 | 1 | - |
| 29. | CHAVOUËN | 1717-1844 | 6 | 8 |
| 30. | CHAVOUENT | 1704-1904 | 6 | 8 |
| 31. | CHAVOUENZ | 1805 | 1 | - |
| 32. | CHAVOÜEN | 1707 | 1 | - |
| 33. | CHAVOÜENT | 1702-1707 | 2 | - |
| 34. | CHAVUEN | 1819-1821 | 1 | 1 |
| 35. | CHEINEY | 1762-1809 | 3 | 1 |
| 36. | CHENAI | 1707-1728 | 3 | 1 |
| 37. | CHENAL | 1792 | 1 | - |
| 38. | CHENAY | 1721-1799 | 3 | 2 |
| 39. | CHÊNE | 1789 | - | 1 |
| 40. | CHENEVAL | 1806-1848 | 1 | 2 |
| 41. | CHENEY | 1731-1905 | 10 | 11 |
| 42. | CHENEY-MOUCHET | 1788 | - | 1 |
| 43. | CHESNE | 1664-1710 | 1 | 2 |
| 44. | CHESNEY | 1774-1858 | 3 | 6 |
| 45. | CHEVILLIARD | 1624-1688 | 2 | 4 |
| 46. | CHEVRET | 1798-1851 | 2 | 2 |
| 47. | CHEVRIER | 1841-1891 | 2 | 3 |
| 48. | CHINETTE | 1901 | - | 1 |
| 49. | CHOQUET | 1713 | - | 1 |
| 50. | CHOSALAND | 1841 | 1 | - |
| 51. | CHOSALLAND | 1871 | 1 | - |
| 52. | CHOUPIN | 1720-1904 | 2 | 2 |
| 53. | CHOZALLAND | 1867 | - | 1 |