Commune/Paroisse : Saint-Louis-en-l'Isle [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABRUHE | 1778 | 1 | - |
| 2. | LACHARTRE | 1792-1851 | 3 | 1 |
| 3. | LACHAUD | 1806-1811 | - | 2 |
| 4. | LACHAUX | 1785-1804 | 1 | 1 |
| 5. | LACOMBE | 1806-1906 | 4 | 4 |
| 6. | LACOSTE | 1762-1876 | 2 | 5 |
| 7. | LACOUR | 1829-1899 | 4 | 3 |
| 8. | LAFARGUE | 1817 | 1 | - |
| 9. | LAFAYE | 1822 | 1 | - |
| 10. | LAFON | 1851-1894 | 1 | 1 |
| 11. | LAFOREST | 1893 | - | 1 |
| 12. | LAFORET | 1857-1868 | 2 | 1 |
| 13. | LAJARTHE | 1852 | - | 1 |
| 14. | LAMY | 1830-1905 | 2 | - |
| 15. | LANDREAU | 1908 | - | 1 |
| 16. | LAPEYRE | 1840 | - | 1 |
| 17. | LAPLAGNE | 1845 | 1 | - |
| 18. | LAPORTE | 1858 | - | 1 |
| 19. | LARGE | 1813 | - | 1 |
| 20. | LARIVIERE | 1886 | - | 1 |
| 21. | LAUDU | 1786-1809 | 1 | 2 |
| 22. | LAUDUT | 1893 | 1 | - |
| 23. | LAURIERE | 1761-1868 | 9 | 7 |
| 24. | LAUTRETTE | 1820 | - | 1 |
| 25. | LAVAL | 1857 | 1 | - |
| 26. | LAVANDIER | 1792-1842 | 2 | - |
| 27. | LAVANDRIER | 1807-1865 | 1 | 1 |
| 28. | LAVAUD | 1814 | - | 1 |
| 29. | LAVERGNE | 1906 | 1 | - |
| 30. | LAVESQUE | 1761-1812 | 2 | 2 |
| 31. | LAVESQUET | 1814-1834 | 2 | - |
| 32. | LAVIGNAC | 1774 | 1 | - |
| 33. | LAVILLENIE | 1903 | 1 | - |
| 34. | LAZARTHE | 1869 | 1 | - |
| 35. | LESCURE | 1836 | 1 | - |
| 36. | LESPINASSE | 1829-1883 | 1 | 1 |
| 37. | LESSALLE | 1782 | - | 1 |
| 38. | LESTANG | 1901 | - | 1 |
| 39. | LEVEQUE | 1827-1851 | 1 | 2 |
| 40. | LEVESQUE | 1804 | 1 | - |
| 41. | LHERBAT | 1888 | - | 1 |
| 42. | LIMOUZIN LAMOTHE | 1864 | 1 | - |
| 43. | LOISEAU | 1815 | - | 1 |
| 44. | LOISY | 1782-1901 | 1 | 6 |
| 45. | LOIZI | 1770-1907 | - | 3 |
| 46. | LOMINÉ | 1880 | 1 | - |
| 47. | LOUIS | 1899-1901 | - | 2 |
| 48. | LOYZY | 1777 | 1 | - |
| 49. | LURET | 1832 | 1 | - |