Commune/Paroisse : MONGAUZY [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | MAILLES | 1821-1828 | - | 2 |
| 2. | MAILLET | 1803 | - | 1 |
| 3. | MARCADE | 1857 | 1 | - |
| 4. | MARCUS | 1860-1896 | 2 | - |
| 5. | MARIDAT | 1838 | 1 | - |
| 6. | MARMOTIN | 1813-1882 | 3 | - |
| 7. | MARTINEAU | 1823-1877 | 3 | 2 |
| 8. | MASGOUMIERY | 1872 | 1 | - |
| 9. | MASSON | 1895 | - | 1 |
| 10. | MAUBOURGUET | 1804 | 1 | - |
| 11. | MAUGEY | 1806-1874 | 1 | 3 |
| 12. | MAURIN | 1896 | - | 1 |
| 13. | MAURIO | 1823-1828 | 2 | - |
| 14. | MAURIOT | 1853-1856 | - | 2 |
| 15. | MAYRAN | 1824 | 1 | - |
| 16. | MAZIERES | 1882 | - | 1 |
| 17. | MERCADE | 1814 | - | 1 |
| 18. | MERCIER | 1894 | - | 1 |
| 19. | MERLAUD | 1834 | - | 2 |
| 20. | MERLAUT | 1899 | 1 | - |
| 21. | MERLE | 1802 | - | 1 |
| 22. | MERLET | 1886 | 1 | - |
| 23. | MOETEMOUSQUE | 1848 | 1 | - |
| 24. | MONIE | 1849 | - | 1 |
| 25. | MONTIGAU | 1908 | - | 1 |
| 26. | MONTRAIS | 1818 | 1 | - |
| 27. | MORRAIN | 1804-1840 | 4 | 6 |
| 28. | MOTHES | 1862-1875 | - | 3 |
| 29. | MOUSSILLAC | 1811-1848 | 2 | 4 |
| 30. | MOUSTIE | 1845 | 1 | - |
| 31. | MUNIER | 1826 | 1 | - |