Commune/Paroisse : MONGAUZY [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABOUHAGNE | 1855 | - | 1 |
| 2. | LACAPERE | 1851 | - | 1 |
| 3. | LACOSTE | 1826-1910 | - | 3 |
| 4. | LADONNE | 1842 | 1 | - |
| 5. | LADOUNE | 1865 | 1 | - |
| 6. | LAFFITTE | 1826 | - | 1 |
| 7. | LAFIN | 1821 | - | 1 |
| 8. | LAGARDERE | 1910 | 1 | - |
| 9. | LALANNE | 1839 | - | 1 |
| 10. | LAMBARD | 1835 | - | 1 |
| 11. | LAMBLARD | 1804-1832 | 1 | 1 |
| 12. | LANOIR | 1842 | - | 1 |
| 13. | LANTIE | 1807 | 1 | - |
| 14. | LANTIER | 1826-1852 | 3 | - |
| 15. | LARRODERIE | 1896 | 1 | - |
| 16. | LATRILLE | 1874 | 1 | - |
| 17. | LAUGA | 1818-1873 | 2 | 1 |
| 18. | LAULANNE | 1861 | - | 1 |
| 19. | LAURANS | 1857 | 1 | - |
| 20. | LAUREN | 1823 | 1 | - |
| 21. | LEGE | 1833 | 1 | - |
| 22. | LESBAT | 1899-1901 | 2 | - |
| 23. | LEUGES | 1807 | 1 | - |
| 24. | LOUSTALE | 1857 | - | 1 |
| 25. | LUC | 1895 | 1 | - |