Mariages
Commune/Paroisse : Fourmies [Nord] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BLAISE | 1668-1752 | 2 | - |
| 2. | BLAIZOT | 1881 | 1 | - |
| 3. | BLAMPAIN | 1759-1864 | 1 | 3 |
| 4. | BLANCHARD | 1873-1891 | 1 | 2 |
| 5. | BLANCHART | 1889-1902 | 2 | - |
| 6. | BLANCHET | 1871 | 1 | - |
| 7. | BLANPAIN | 1803-1829 | 2 | - |
| 8. | BLAS | 1883-1884 | 1 | 1 |
| 9. | BLEHAIN | 1883-1893 | 1 | 4 |
| 10. | BLEHAUT | 1881 | 1 | - |
| 11. | BLEHIN | 1895 | 1 | - |
| 12. | BLEMONT | 1890 | 1 | - |
| 13. | BLEUSE | 1887 | - | 1 |
| 14. | BLEUZE | 1878 | - | 1 |
| 15. | BLOND | 1869-1875 | 2 | 1 |
| 16. | BLONDEAU | 1871-1900 | 3 | 3 |
| 17. | BLONDEL | 1878-1879 | 1 | 1 |
| 18. | BLONDIAU | 1877-1901 | 2 | 1 |
| 19. | BLONDIAUX | 1894 | - | 1 |