Commune/Paroisse : CADILLAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COCUT | 1943 | 1 | - |
| 2. | COLAS | 1799-1837 | - | 3 |
| 3. | COLLAC | 1795 | - | 1 |
| 4. | COLLAS | 1800-1942 | 3 | - |
| 5. | COLLIAUDIN | 1936-1952 | - | 2 |
| 6. | COLLIN | 1863 | 1 | - |
| 7. | COLOMBIER | 1798 | 1 | - |
| 8. | COMBLAS | 1881 | - | 1 |
| 9. | COMBLAT | 1900-1920 | 2 | 2 |
| 10. | COMMET | 1798 | - | 1 |
| 11. | COMPANS | 1795 | 1 | - |
| 12. | CONEGNAS | 1887 | - | 1 |
| 13. | CONSEILLAN | 1860 | 1 | - |
| 14. | CONSEILLANT | 1845-1899 | - | 5 |
| 15. | CONSTANTIN | 1916 | 1 | - |
| 16. | CONTE | 1920 | 1 | - |
| 17. | CONTEGNIL | 1900 | - | 1 |
| 18. | CONTRAND | 1845 | 1 | - |
| 19. | CONTREVAL | 1948 | 1 | - |
| 20. | COPIT | 1899 | 1 | - |
| 21. | COQ | 1873 | 1 | - |
| 22. | CORDIER | 1910 | - | 1 |
| 23. | CORNIBE | 1889 | 1 | - |
| 24. | CORNU | 1818 | 1 | - |
| 25. | COROMINAS | 1932-1946 | - | 2 |
| 26. | COROYE | 1901 | 1 | - |
| 27. | CORREGE | 1896 | - | 1 |
| 28. | COSTE | 1893 | 1 | - |
| 29. | COUDERT | 1949 | 1 | - |
| 30. | COUEGNAS | 1853 | 1 | - |
| 31. | COUGNON | 1879 | - | 1 |
| 32. | COULET | 1868-1880 | - | 2 |
| 33. | COULIE | 1874-1899 | 1 | 1 |
| 34. | COULIER | 1909 | 1 | - |
| 35. | COULLIE | 1947 | 1 | - |
| 36. | COURBIAN | 1829-1891 | 3 | - |
| 37. | COURBIN | 1882-1932 | 3 | 2 |
| 38. | COURRAS | 1799-1856 | 2 | - |
| 39. | COURREAU | 1922 | 1 | - |
| 40. | COURREGELONGUE | 1806 | - | 1 |
| 41. | COURRES | 1844 | 1 | - |
| 42. | COURRET | 1799-1906 | 2 | 11 |
| 43. | COURTALET | 1923 | 1 | - |
| 44. | COURTER | 1804 | 1 | - |
| 45. | COURTES | 1831 | 1 | - |
| 46. | COURTEZ | 1813-1923 | - | 2 |
| 47. | COURTOIS | 1889-1924 | - | 4 |
| 48. | COUSSEAU | 1896-1948 | 3 | 1 |
| 49. | COUSTANS | 1905 | 1 | - |
| 50. | COUSTANT | 1800 | 1 | - |
| 51. | COUSTAUD | 1799-1849 | 1 | 1 |
| 52. | COUSTAUT | 1814-1831 | 1 | 2 |
| 53. | COUTANCEAU | 1820 | 1 | - |
| 54. | COUTEAU | 1850-1871 | 1 | 1 |
| 55. | COUTHURES | 1925 | 1 | - |
| 56. | COUTURE | 1868 | 1 | - |
| 57. | COUZY | 1903 | 1 | - |
| 58. | COYCAUT | 1796 | - | 1 |