Commune/Paroisse : Massongy [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CADDOUX | 1863 | 1 |
| 2. | CAILLAT | 1773-1842 | 5 |
| 3. | CAILLAZ | 1717 | 1 |
| 4. | CAILLE | 1742-1847 | 21 |
| 5. | CAILLIAT | 1750-1775 | 3 |
| 6. | CALIAT | 1713 | 1 |
| 7. | CALLIAT | 1719-1776 | 2 |
| 8. | CALLIAZ | 1705-1715 | 2 |
| 9. | CAMBEY | 1766 | 1 |
| 10. | CANGIANI | 1904 | 1 |
| 11. | CANTON | 1863 | 1 |
| 12. | CARGNIO | 1601-1604 | 2 |
| 13. | CARNET | 1638-1644 | 4 |
| 14. | CARNIO | 1609 | 1 |
| 15. | CARRAT | 1724 | 1 |
| 16. | CARRAZ | 1722 | 1 |
| 17. | CARRIER | 1801 | 1 |
| 18. | CATHELIN | 1835 | 1 |
| 19. | CAUCHON | 1634 | 1 |
| 20. | CAVAT | 1724 | 1 |
| 21. | CAVUA | 1600-1606 | 4 |
| 22. | CAVUAT | 1629-1727 | 20 |