Commune/Paroisse : Castelnau-d'Anglès [Gers] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABIT | 1834 | - | 1 |
| 2. | LABORDÈRE | 1812 | 1 | - |
| 3. | LABURTHE | 1855 | - | 1 |
| 4. | LACOME | 1793 | - | 1 |
| 5. | LACROSE | 1682-1698 | - | 2 |
| 6. | LAFFARGUE | 1793-1890 | 9 | 11 |
| 7. | LAFFONT | 1695 | - | 1 |
| 8. | LAFONTAN | 1834 | - | 1 |
| 9. | LAGANTE | 1813 | 1 | - |
| 10. | LAGARDE | 1825-1894 | 6 | 2 |
| 11. | LAGUZAN | 1889 | - | 1 |
| 12. | LAHILLE | 1714-1894 | 1 | 2 |
| 13. | LALANNE | 1824-1859 | 1 | 1 |
| 14. | LAMARQUE | 1862 | 1 | - |
| 15. | LANACASTETS | 1710 | 1 | - |
| 16. | LAPEYRES | 1888 | 1 | - |
| 17. | LAPEYRUSSE | 1871 | 1 | - |
| 18. | LAPEZE | 1684-1901 | 4 | 1 |
| 19. | LARBONNE | 1825-1887 | 2 | 1 |
| 20. | LARREY | 1702-1877 | 6 | 5 |
| 21. | LARRIEU | 1793-1880 | 2 | 10 |
| 22. | LARROUY | 1893 | 1 | - |
| 23. | LARTIGUE | 1912 | 1 | - |
| 24. | LASALLE | 1802 | - | 1 |
| 25. | LASMEZAS | 1835 | 1 | - |
| 26. | LASMOLLES | 1872-1899 | 1 | 1 |
| 27. | LASPEYRES (DE) | 1704 | - | 1 |
| 28. | LASPORTES | 1806-1906 | 3 | 8 |
| 29. | LASSALE | 1802 | - | 1 |
| 30. | LASSERAN (DE) | 1689-1714 | 1 | 2 |
| 31. | LASSERRE | 1716-1881 | 3 | 2 |
| 32. | LAURET | 1805-1826 | 1 | 1 |
| 33. | LAVENÈRE | 1871 | - | 1 |
| 34. | LAZIES | 1807-1835 | 1 | 1 |
| 35. | LESCURE | 1815 | 1 | - |
| 36. | LIESTA | 1911 | 1 | - |
| 37. | LIXANDRE | 1723 | - | 1 |
| 38. | LOUGUET | 1685 | - | 1 |
| 39. | LUSSAN | 1849-1864 | 1 | 1 |
