Commune/Paroisse : Marthod [Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COEUR | 1862 | 1 |
| 2. | COINDET | 1861 | 1 |
| 3. | COJAZ | 1682 | 1 |
| 4. | COLET | 1748 | 1 |
| 5. | COLLAT | 1724 | 1 |
| 6. | COLLET | 1695-1754 | 4 |
| 7. | COLLET COLOMBAT | 1709 | 1 |
| 8. | COLLOM... | 1733 | 1 |
| 9. | COLLOMBAT | 1700-1826 | 11 |
| 10. | COLLOMBAZ | 1703-1824 | 17 |
| 11. | COLLOMBIER | 1845 | 1 |
| 12. | COLLON | 1757 | 1 |
| 13. | COLOMBAT | 1631-1837 | 7 |
| 14. | COMBAZ | 1850 | 1 |
| 15. | COMBE | 1860 | 1 |
| 16. | COMBEREM | 1731-1764 | 3 |
| 17. | COMBEREN | 1809 | 1 |
| 18. | COMBERENT | 1659-1661 | 2 |
| 19. | COMBET | 1647-1870 | 49 |
| 20. | COMBET DIT CHEVILLIARD | 1760 | 1 |
| 21. | COMBET DIT LE MUGNIER | 1768 | 1 |
| 22. | COMBET DIT ROMANET | 1652 | 1 |
| 23. | COMBET ROMANET | 1734-1837 | 12 |
| 24. | COMMINS | 1713 | 1 |
| 25. | CONSEIL | 1832 | 1 |
| 26. | CORDOER | 1727 | 1 |
| 27. | CORNUTY | 1793 | 1 |
| 28. | COSTAZ | 1692-1714 | 4 |
| 29. | COSTAZ GRIOTTE | 1704 | 1 |
| 30. | COTTA | 1683 | 1 |
| 31. | COTTAZ | 1683 | 1 |
| 32. | COTTRINO | 1848 | 1 |
| 33. | COUSTAZ | 1666 | 1 |
| 34. | COUSTEN | 1699-1704 | 2 |
| 35. | COUSTENA | 1704 | 1 |
| 36. | COUSTENT | 1662 | 1 |
| 37. | COUTAZ | 1711-1854 | 4 |
| 38. | COUTAZ DIT GRIO.. | 1722 | 1 |
| 39. | COUTAZ DIT GRIOTTE | 1734 | 1 |
| 40. | COUTE | 1712 | 1 |
| 41. | COUTEM | 1728-1871 | 17 |
| 42. | COUTEMS | 1740 | 1 |
| 43. | COUTEN | 1719-1863 | 12 |
| 44. | COUTENS | 1806 | 1 |
| 45. | COUTIN | 1800-1804 | 2 |