Commune/Paroisse : Saint-Omer
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CABOCHE | 1793 | 2 |
| 2. | CACCERIER | 1793 | 1 |
| 3. | CACLOT | 1793 | 1 |
| 4. | CADART | 1793 | 1 |
| 5. | CADICK | 1793 | 1 |
| 6. | CAEFFMAN | 1793 | 1 |
| 7. | CAGNIEZ | 1793 | 1 |
| 8. | CAILLEUX | 1793 | 1 |
| 9. | CALF | 1793 | 1 |
| 10. | CALIN | 1793 | 2 |
| 11. | CALLAND | 1793 | 1 |
| 12. | CALOT | 1793 | 1 |
| 13. | CAMBRON | 1793 | 1 |
| 14. | CAMPFF | 1793 | 1 |
| 15. | CAMUS | 1793 | 1 |
| 16. | CANANDRE | 1793 | 1 |
| 17. | CANARD | 1793 | 1 |
| 18. | CANARDEL | 1793 | 1 |
| 19. | CANDAVENNE | 1793 | 1 |
| 20. | CANLER | 1793 | 1 |
| 21. | CANLERS | 1793 | 2 |
| 22. | CANNIEUT | 1793 | 1 |
| 23. | CANQUE | 1793 | 1 |
| 24. | CAPELLE | 1793 | 2 |
| 25. | CAPITEN | 1793 | 1 |
| 26. | CAPORAL | 1793 | 1 |
| 27. | CARLOT | 1793 | 1 |
| 28. | CAROEL | 1793 | 1 |
| 29. | CARON | 1793 | 6 |
| 30. | CAROULLE | 1793 | 1 |
| 31. | CARPENTIER | 1793 | 5 |
| 32. | CARRE | 1793 | 1 |
| 33. | CARRIERE | 1793 | 1 |
| 34. | CARRON | 1793 | 1 |
| 35. | CASIER | 1793 | 1 |
| 36. | CASTELLO | 1793 | 1 |
| 37. | CATHEUX | 1793 | 1 |
| 38. | CATHOUILLARD | 1793 | 1 |
| 39. | CAULIER | 1793 | 1 |
| 40. | CAUREVANT | 1793 | 1 |
| 41. | CAUSSE | 1793 | 1 |
| 42. | CAVALIER | 1793 | 1 |
| 43. | CAVILIER | 1793 | 1 |