Mariages
Commune/Paroisse : Avesnes sur Helpe [Nord] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CUBY | 1766 | 1 | - |
| 2. | CUCHEL | 1700 | 1 | - |
| 3. | CUCHER | 1705 | 1 | - |
| 4. | CUEL | 1815 | 1 | - |
| 5. | CUIR | 1800 | - | 1 |
| 6. | CUISSET | 1708-1932 | 15 | 19 |
| 7. | CUIT | 1775-1831 | 2 | 2 |
| 8. | CULHAT | 1831 | - | 1 |
| 9. | CULOT | 1705-1773 | 3 | 5 |
| 10. | CURLIE | 1793 | - | 1 |
| 11. | CURLIER | 1793 | 1 | - |
| 12. | CURLU | 1753-1789 | 1 | 2 |
| 13. | CURY | 1878 | 1 | 1 |
| 14. | CUVELIER | 1708-1939 | 6 | 9 |
| 15. | CUVELLIER | 1882-1919 | - | 2 |