Commune/Paroisse : Longchamps [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FAIRON | 1874 | 1 | - |
| 2. | FARENIR | 1827 | - | 1 |
| 3. | FAUCANT | 1888 | 1 | - |
| 4. | FAUTRE | 1866-1912 | 2 | 2 |
| 5. | FELTES | 1836-1840 | - | 2 |
| 6. | FERANT | 1899-1900 | 1 | 1 |
| 7. | FERON | 1904-1909 | 1 | 1 |
| 8. | FERONT | 1869 | 1 | - |
| 9. | FLOCK | 1890 | 1 | - |
| 10. | FLOTTE | 1911 | 1 | - |
| 11. | FONTAINE | 1827 | 1 | - |
| 12. | FORMAN | 1891-1892 | 2 | - |
| 13. | FRAITURE | 1910 | 1 | - |
| 14. | FRANCOIS | 1825-1838 | 1 | 1 |
| 15. | FRANGOUT | 1837 | 1 | - |
| 16. | FRANKA | 1865-1879 | 1 | 3 |
| 17. | FRANKAND | 1830 | 1 | - |
| 18. | FREDERICK | 1834-1887 | 2 | 1 |
| 19. | FREDERICY | 1904-1905 | - | 2 |
| 20. | FRERES | 1911 | 1 | - |
| 21. | FRETZ | 1904-1912 | 2 | 1 |
| 22. | FRITZ | 1894 | 1 | - |