Commune/Paroisse : SAINT-LOUIS-DE-MONTFERRAND [GIRONDE] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABADIE | 1864-1869 | 1 | 1 |
| 2. | LABATUT | 1832-1889 | 2 | 2 |
| 3. | LABEYLE | 1901 | 1 | - |
| 4. | LABOURDETTE | 1910 | 1 | - |
| 5. | LACHAIZE | 1886 | - | 1 |
| 6. | LACOMBE | 1883 | 1 | - |
| 7. | LACOSTE | 1862 | 1 | - |
| 8. | LADIEU | 1859-1879 | 1 | 1 |
| 9. | LAFAYE | 1823 | - | 1 |
| 10. | LAFFON | 1857-1872 | - | 2 |
| 11. | LAFITTE | 1867 | 1 | - |
| 12. | LAFLAQUIERE | 1801 | - | 1 |
| 13. | LAFON | 1814-1898 | 10 | 10 |
| 14. | LAFOND | 1810 | - | 1 |
| 15. | LAGARDE | 1905 | 1 | - |
| 16. | LAGLENE | 1894 | - | 1 |
| 17. | LAGUNEGRAND | 1862 | 1 | - |
| 18. | LAIGNON | 1895 | 1 | - |
| 19. | LALANDE | 1852-1882 | 1 | 2 |
| 20. | LAMERIGRO | 1895 | - | 1 |
| 21. | LAMIN | 1831 | - | 1 |
| 22. | LAMOUROUX | 1863 | 1 | - |
| 23. | LANGAUD | 1798 | - | 1 |
| 24. | LANILLE | 1895 | 1 | - |
| 25. | LANIS | 1836-1848 | - | 3 |
| 26. | LANNI | 1825 | - | 1 |
| 27. | LANNIS | 1835 | 1 | - |
| 28. | LANNS | 1835 | - | 1 |
| 29. | LANTA | 1830 | 1 | - |
| 30. | LAPAILLERIE | 1853-1888 | 2 | - |
| 31. | LAPEIRE | 1891 | - | 1 |
| 32. | LAPELLETRIE | 1819 | - | 1 |
| 33. | LAPEYRE | 1873 | 1 | - |
| 34. | LARQUEY | 1800-1905 | 2 | 6 |
| 35. | LARRIBAUT | 1803 | - | 1 |
| 36. | LASPAGNE | 1890 | 1 | - |
| 37. | LATASTE | 1819 | - | 1 |
| 38. | LATOUCHE | 1861 | 1 | - |
| 39. | LAUGA | 1884 | - | 1 |
| 40. | LAURTEAU | 1801 | 1 | - |
| 41. | LAUTA | 1794-1861 | 2 | 3 |
| 42. | LAUZERO | 1844 | 1 | - |
| 43. | LAVERGNE | 1819-1899 | 1 | 1 |
| 44. | LAVIDALIE | 1820-1909 | 2 | 3 |
| 45. | LAVIGNE | 1840 | 1 | - |
| 46. | LAVILLE | 1876-1884 | 1 | 1 |
| 47. | LE RIGOLEUR | 1909 | - | 1 |
| 48. | LEGLISE | 1851-1890 | - | 5 |
| 49. | LEMAN | 1891 | 1 | - |
| 50. | LESAUVAGE | 1858 | - | 1 |
| 51. | LESTAGE | 1872-1874 | 2 | - |
| 52. | LESTOURNEAU | 1835 | 1 | - |
| 53. | LESTRADE | 1838 | - | 1 |
| 54. | LEYZIEU | 1906 | 1 | - |
| 55. | LINGAUT | 1797 | 1 | - |
| 56. | LINON | 1844 | - | 1 |
| 57. | LISTRADE | 1827-1853 | 1 | 3 |
| 58. | LOGNON | 1863 | 1 | - |
| 59. | LORIE | 1818 | - | 1 |
| 60. | LOURADOUR | 1858-1874 | - | 2 |
| 61. | LOURTAUD | 1843 | - | 1 |
| 62. | LOUSTEAU | 1822 | 1 | - |
| 63. | LUSSAC | 1827 | - | 1 |
| 64. | LUSSUC | 1823 | 1 | - |