Mariages
Commune/Paroisse : La Longueville [Nord] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FIEVET | 1754-1783 | 2 | - |
| 2. | FILIBERT | 1797 | 1 | - |
| 3. | FLAMENT | 1741 | 1 | - |
| 4. | FOSSET | 1785 | - | 1 |
| 5. | FOURNIER | 1779-1787 | 2 | - |
| 6. | FRIART | 1758-1795 | 3 | - |
| 7. | FROISSART | 1713-1714 | - | 2 |
| 8. | FROMENT | 1787 | 1 | - |
| 9. | FROMOND | 1715 | - | 1 |
| 10. | FROMONT | 1719-1761 | 1 | 2 |