Mariages
Commune/Paroisse : Fourmies [Nord] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BIAGI | 1887 | 1 | - |
| 2. | BIENVENU | 1862-1901 | 6 | 2 |
| 3. | BILBOCQ | 1817 | 1 | - |
| 4. | BILLAUDEL | 1883 | 1 | - |
| 5. | BILLET | 1900 | 1 | - |
| 6. | BILLON | 1900 | 1 | - |
| 7. | BINCK | 1850-1894 | 5 | 4 |
| 8. | BINEK | 1891 | - | 1 |
| 9. | BINET | 1887-1891 | - | 2 |
| 10. | BINOT | 1886-1897 | 2 | - |
| 11. | BINY | 1851 | - | 1 |
| 12. | BIRON | 1879-1880 | 1 | 1 |
| 13. | BISIAU | 1882 | - | 1 |
| 14. | BISIAUX | 1853-1897 | 5 | 3 |
| 15. | BISOUX | 1885 | - | 1 |
| 16. | BITAILLE | 1888-1895 | 3 | 1 |