Commune/Paroisse : Louisbourg [Île Royale]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COCH | 1733 | 1 | - |
| 2. | COCHEREST | 1757 | 1 | - |
| 3. | COCQ | 1732 | 1 | - |
| 4. | COINDOT | 1727 | 1 | - |
| 5. | COINON | 1757-1758 | 2 | - |
| 6. | COLB | 1757 | 1 | - |
| 7. | COLIN | 1755-1757 | 2 | - |
| 8. | COLLERE | 1732 | 1 | - |
| 9. | COLLONQUES | 1732 | 1 | - |
| 10. | COLONGUE | 1737 | 1 | - |
| 11. | COMER | 1757 | 1 | - |
| 12. | COMMER | 1756-1758 | 2 | - |
| 13. | CONVENANCE | 1754-1756 | 2 | - |
| 14. | CORIOT | 1756-1757 | 3 | - |
| 15. | CORPORON | 1728-1755 | 4 | - |
| 16. | CORRIOT | 1755 | 1 | - |
| 17. | COURNOYER | 1737 | 1 | - |
| 18. | COURTHIAU | 1755 | 1 | - |
| 19. | COUSARD | 1732 | 1 | - |
| 20. | COUSIN | 1757 | 1 | - |
| 21. | COUSTARD | 1754-1757 | 2 | - |