Commune/Paroisse : Longlier [Luxembourg]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | MADAM | 1847 | 1 |
| 2. | MADAN | 1844-1902 | 24 |
| 3. | MAGEROTTE | 1901 | 1 |
| 4. | MAHY | 1836-1845 | 2 |
| 5. | MALLIEN | 1910 | 1 |
| 6. | MARBEHANT | 1797-1910 | 57 |
| 7. | MARCHAL | 1901 | 1 |
| 8. | MARGRAFF | 1883 | 1 |
| 9. | MARTELLANGE | 1836 | 1 |
| 10. | MARTHUS | 1849-1860 | 5 |
| 11. | MARTIN | 1797-1907 | 13 |
| 12. | MARTINY | 1798-1801 | 2 |
| 13. | MASSAUX | 1857-1862 | 3 |
| 14. | MASSEM | 1861-1867 | 4 |
| 15. | MASSONET | 1886-1889 | 2 |
| 16. | MASSONNET | 1884 | 1 |
| 17. | MASSU | 1862 | 1 |
| 18. | MASSUL | 1861-1888 | 4 |
| 19. | MASSUT | 1816-1836 | 4 |
| 20. | MATAGNE | 1893 | 1 |
| 21. | MATHIEU | 1830-1912 | 31 |
| 22. | MAUS | 1874-1909 | 6 |
| 23. | MAUSEN | 1899-1902 | 3 |
| 24. | MAÜS | 1902-1905 | 3 |
| 25. | MAY | 1833 | 1 |
| 26. | MAYER | 1858-1904 | 7 |
| 27. | MAYNE | 1872 | 1 |