Mariages
Commune/Paroisse : Gros-Fays [Namur] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | Machurot | 1777 | 1 | - |
| 2. | Maissaint | 1821 | - | 1 |
| 3. | Maldague | 1809 | 1 | - |
| 4. | Malicet | 1823 | 1 | - |
| 5. | Marchal | 1861 | 1 | - |
| 6. | Marchot | 1831 | 1 | - |
| 7. | Marée | 1790 | 1 | - |
| 8. | Marichal | 1697 | 1 | - |
| 9. | Marrion | 1931 | 1 | - |
| 10. | Marteau | 1786 | 1 | - |
| 11. | Martin | 1859-1940 | 2 | 2 |
| 12. | Massin | 1713-1760 | 3 | 1 |
| 13. | Masson | 1906 | 1 | - |
| 14. | Maziers | 1871 | 1 | - |
| 15. | Mercier | 1726-1781 | 3 | 1 |
| 16. | Mergny | 1843-1891 | - | 2 |
| 17. | Merny | 1637-1702 | 1 | 3 |
| 18. | Merveille | 1862 | 1 | - |
| 19. | Michel | 1667-1683 | 1 | 1 |
| 20. | Migeot | 1791 | 1 | - |
| 21. | Milard | 1700-1943 | 1 | 1 |
| 22. | Modard | 1862 | 1 | - |
| 23. | Mohy | 1732-1913 | 2 | 1 |
| 24. | Mohÿ | 1840 | - | 1 |
| 25. | Monfort | 1937 | 1 | - |
| 26. | Monin | 1763-1764 | - | 2 |
| 27. | Moreau | 1861-1896 | 1 | 3 |
| 28. | Mounin | 1638-1825 | 4 | 3 |
| 29. | Mouvise | 1794 | - | 1 |
| 30. | Movet | 1717 | 1 | - |
| 31. | Muno | 1768 | 1 | - |