Commune/Paroisse : Oisy [Nièvre]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CADIOT | 1877 | 1 | - |
| 2. | CAGNAT | 1819-1831 | 1 | 2 |
| 3. | CAILLAT | 1686-1820 | - | 3 |
| 4. | CAILLON | 1810 | - | 1 |
| 5. | CAMUS | 1853 | 1 | - |
| 6. | CAUDRELIER | 1919 | 1 | - |
| 7. | CERCEAU | 1697-1876 | 3 | - |
| 8. | CESTRE | 1919 | 1 | - |
| 9. | CHAILLOUX | 1794 | 1 | - |
| 10. | CHALUMEAU | 1846-1884 | 2 | 2 |
| 11. | CHAMOREAU-BAUDIOT | 1922 | 1 | - |
| 12. | CHAPÉ | 1767-1773 | 1 | 1 |
| 13. | CHAPOTOT | 1874 | 1 | - |
| 14. | CHARBONNEAU | 1854 | - | 1 |
| 15. | CHARIER | 1804 | 1 | - |
| 16. | CHARPENTIER | 1828-1891 | 2 | - |
| 17. | CHARRIER | 1755-1767 | 2 | - |
| 18. | CHAUBOURIN | 1747-1772 | 1 | 1 |
| 19. | CHOUX | 1863 | - | 1 |
| 20. | COCQUARD | 1714 | 1 | - |
| 21. | COEUR | 1684-1920 | 30 | 19 |
| 22. | COMMEAU | 1871 | - | 1 |
| 23. | CONTE | 1698-1738 | 2 | - |
| 24. | COQUARD | 1731-1807 | 2 | - |
| 25. | CORDIER | 1729-1835 | 2 | - |
| 26. | CORDONNIER | 1697-1902 | 23 | 30 |
| 27. | CORNETTE | 1884 | 1 | - |
| 28. | CORNEVIN | 1699 | - | 1 |
| 29. | CORNU | 1838 | 1 | - |
| 30. | CORNUCHÉ | 1868 | 1 | - |
| 31. | COTTARD | 1922 | 1 | - |
| 32. | COUAUT | 1699 | - | 1 |
| 33. | COUHAUT | 1691-1693 | - | 2 |
| 34. | COUILLAU | 1772 | 1 | - |
| 35. | COUILLAULT | 1688 | 1 | - |
| 36. | COUNANT | 1685 | 1 | - |
| 37. | COUNAULT | 1715 | - | 1 |
| 38. | COUNEAU | 1682 | 1 | - |
| 39. | COUPECHOU | 1696 | 1 | - |
| 40. | COUPECHOUX | 1847 | 1 | - |
| 41. | COURTET | 1919 | 1 | - |
| 42. | COUTURAT | 1760 | - | 1 |
| 43. | CRESSINI | 1906 | - | 1 |
| 44. | CUVILLIER | 1911 | 1 | - |