Commune/Paroisse : PERISSAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | L'HOSTE | 1837 | 1 | - |
| 2. | LABAT | 1943 | 1 | - |
| 3. | LABBET | 1718 | 1 | - |
| 4. | LABLANCHERIE | 1855 | - | 1 |
| 5. | LACASE | 1736 | - | 1 |
| 6. | LACAUNE | 1811 | - | 2 |
| 7. | LACHAIZE | 1940 | 1 | - |
| 8. | LACHIEZE | 1882-1924 | 1 | 3 |
| 9. | LACOMBE | 1811 | 1 | - |
| 10. | LACOSTE | 1794-1927 | 10 | 8 |
| 11. | LACOTTE | 1759 | - | 1 |
| 12. | LADEPUCHE | 1829 | 1 | - |
| 13. | LAFAYE | 1882-1907 | 1 | 2 |
| 14. | LAFON | 1930 | - | 1 |
| 15. | LAFOND | 1930 | 1 | - |
| 16. | LAGARDE | 1768-1820 | 4 | 2 |
| 17. | LAGLAIVE | 1769-1774 | 2 | 1 |
| 18. | LAGLENE | 1711 | 1 | - |
| 19. | LAJUS | 1835-1941 | 2 | 3 |
| 20. | LALANDE | 1809-1902 | 2 | 5 |
| 21. | LALANNE | 1722-1835 | 14 | 14 |
| 22. | LALOUCHE | 1907 | - | 1 |
| 23. | LAMBERT | 1760 | - | 1 |
| 24. | LAMBERTIE | 1757 | 1 | - |
| 25. | LAMBIELLE REALT | 1896 | - | 1 |
| 26. | LANDAIS | 1836-1899 | 2 | - |
| 27. | LANDREAU | 1738-1842 | 2 | 4 |
| 28. | LANDRIT | 1838-1935 | 3 | 2 |
| 29. | LANDRY | 1780-1938 | 2 | - |
| 30. | LANGEAI | 1900 | 1 | - |
| 31. | LANJAI | 1837 | 1 | - |
| 32. | LANJER | 1829 | 1 | - |
| 33. | LAPANCHE | 1825 | - | 1 |
| 34. | LAPOUGE | 1941 | 1 | - |
| 35. | LAPUYADE | 1922 | 1 | - |
| 36. | LARGE | 1804 | - | 1 |
| 37. | LARGETEAU | 1751-1935 | 7 | 6 |
| 38. | LAROCHE | 1882 | 1 | - |
| 39. | LARRIVEAU | 1835 | 1 | - |
| 40. | LARTIGUE | 1791-1894 | 5 | 1 |
| 41. | LASCAUX | 1929 | 1 | - |
| 42. | LAUGEAI | 1855-1910 | 1 | 3 |
| 43. | LAUJAC | 1808 | - | 1 |
| 44. | LAUNAIS | 1853 | 1 | - |
| 45. | LAUTRETE | 1833 | 1 | - |
| 46. | LAVIDALIE | 1753-1842 | 2 | 6 |
| 47. | LEGLISE | 1861 | - | 1 |
| 48. | LEJEUNE | 1718-1753 | 1 | 2 |
| 49. | LEMAIRE | 1902 | 1 | - |
| 50. | LENCE | 1743 | - | 1 |
| 51. | LEPINE | 1809-1842 | - | 2 |
| 52. | LEPNE | 1783 | 1 | - |
| 53. | LERRIEN | 1734 | 1 | - |
| 54. | LESNIER | 1739 | 1 | - |
| 55. | LESUIER | 1755 | - | 1 |
| 56. | LEURTAULT | 1834 | 1 | - |
| 57. | LEVRAU | 1813 | 1 | - |
| 58. | LEYDET | 1907 | - | 1 |
| 59. | LHOSTE | 1842-1940 | 5 | 3 |
| 60. | LHOUMEAU | 1731-1788 | 4 | 3 |
| 61. | LIGNAC | 1893-1904 | 2 | - |
| 62. | LIGNAT | 1735-1897 | 1 | 1 |
| 63. | LIVRAN | 1754-1864 | 2 | 4 |
| 64. | LOMBART | 1741 | - | 1 |
| 65. | LONGUET | 1881-1908 | 1 | 2 |
| 66. | LONNAIS | 1876 | 1 | - |
| 67. | LOSTE | 1760-1807 | 1 | 1 |
| 68. | LOUAIS | 1899 | - | 1 |
| 69. | LOUBEYRE | 1757 | 1 | - |
| 70. | LOZES | 1881 | 1 | - |
| 71. | LUTARD | 1828-1852 | 1 | 1 |