Commune/Paroisse : CENAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABARERE | 1935 | 1 | - |
| 2. | LABARTHE | 1889 | - | 1 |
| 3. | LABAT | 1852 | - | 1 |
| 4. | LABIT | 1786 | - | 1 |
| 5. | LABORDE | 1900-1905 | - | 2 |
| 6. | LABOUBE | 1919 | 1 | - |
| 7. | LACAMPAGNE | 1941 | - | 1 |
| 8. | LACOMBE | 1891 | 1 | - |
| 9. | LACOSTE | 1777 | - | 1 |
| 10. | LACOURTIADE | 1935 | 1 | - |
| 11. | LACROIX | 1783 | 2 | - |
| 12. | LAFAGE | 1872 | 1 | - |
| 13. | LAFARGE | 1926 | 1 | - |
| 14. | LAFARGUE | 1910 | - | 1 |
| 15. | LAFAURIERE | 1814-1866 | 2 | 3 |
| 16. | LAFAURRIERE | 1829 | 1 | - |
| 17. | LAFAYE | 1879 | 1 | - |
| 18. | LAFERRIERE | 1715-1857 | 6 | 4 |
| 19. | LAFEURIERE | 1729-1760 | 3 | 1 |
| 20. | LAFON | 1777-1912 | - | 3 |
| 21. | LAFOND | 1920-1927 | 2 | - |
| 22. | LAFONTAN | 1826 | - | 1 |
| 23. | LAFOREST | 1942 | - | 1 |
| 24. | LAFORET | 1890-1927 | 2 | 2 |
| 25. | LAFORIERE | 1796-1798 | 2 | 1 |
| 26. | LAFURIERE | 1782 | - | 1 |
| 27. | LAGNE | 1884 | - | 1 |
| 28. | LAGRANGE | 1754-1758 | 1 | 1 |
| 29. | LAGROLET | 1920 | - | 1 |
| 30. | LAGUE | 1916 | - | 1 |
| 31. | LAHORE | 1727-1818 | 2 | 1 |
| 32. | LAIR | 1884-1915 | - | 5 |
| 33. | LALANE | 1758 | 1 | - |
| 34. | LALANNE | 1746-1904 | 1 | 1 |
| 35. | LAMARQUE | 1737-1747 | 2 | 1 |
| 36. | LAMARTINIE | 1746 | 1 | - |
| 37. | LAMBERT | 1734 | 1 | - |
| 38. | LAMORA | 1907 | 1 | - |
| 39. | LAMOTHE | 1730-1906 | 9 | 11 |
| 40. | LAMOUROUX | 1729-1865 | 1 | 1 |
| 41. | LAMY | 1880 | 1 | - |
| 42. | LANDOYE | 1801 | - | 1 |
| 43. | LANDRON | 1858 | 1 | - |
| 44. | LANDRU | 1842 | 1 | - |
| 45. | LANGLERE | 1864 | - | 1 |
| 46. | LANNEAU | 1843 | 1 | - |
| 47. | LANNEGRAND | 1895 | - | 1 |
| 48. | LANOTHE | 1790 | - | 1 |
| 49. | LAPIERRE | 1822-1846 | 1 | 1 |
| 50. | LAPORTE | 1921 | 1 | - |
| 51. | LARDIT | 1759 | - | 1 |
| 52. | LARELLE | 1846 | 1 | - |
| 53. | LARGE | 1936 | 1 | - |
| 54. | LARGETEAU | 1892-1919 | 3 | - |
| 55. | LARGETEAUX | 1890 | 1 | - |
| 56. | LAROCHE | 1880 | - | 1 |
| 57. | LARQUEY | 1760-1921 | 7 | 5 |
| 58. | LARRERE | 1809 | 1 | - |
| 59. | LARRIEU | 1823-1894 | 4 | 1 |
| 60. | LARTIGAU | 1927 | - | 1 |
| 61. | LARTIGUE | 1780-1840 | - | 2 |
| 62. | LASHADE | 1938 | - | 1 |
| 63. | LASSERE | 1809 | 1 | - |
| 64. | LATERON | 1841 | 1 | - |
| 65. | LATEYRON | 1863 | 1 | - |
| 66. | LATOUR | 1900 | 1 | - |
| 67. | LAUNEY | 1866 | 1 | - |
| 68. | LAURAC | 1823 | - | 1 |
| 69. | LAURANT | 1754 | 1 | - |
| 70. | LAVANNE | 1714 | - | 1 |
| 71. | LAVEAU | 1869 | 1 | - |
| 72. | LAVILLE | 1782-1933 | 3 | - |
| 73. | LAY | 1725-1746 | - | 2 |
| 74. | LAYE | 1938 | 1 | - |
| 75. | LEBLANC | 1896-1938 | 5 | 3 |
| 76. | LECOURT | 1919-1922 | - | 2 |
| 77. | LEES | 1861 | - | 1 |
| 78. | LEGLISE | 1926 | - | 1 |
| 79. | LEINVOEBRE | 1906 | 1 | - |
| 80. | LELHOMME | 1773 | 2 | - |
| 81. | LEMAIGNEN | 1926 | - | 1 |
| 82. | LEPPERT | 1908 | - | 1 |
| 83. | LERAIN | 1861 | 1 | - |
| 84. | LERT | 1907-1935 | 2 | 1 |
| 85. | LERVIGNE | 1804-1809 | 1 | 1 |
| 86. | LESESQUE | 1796 | - | 1 |
| 87. | LESPAGNE | 1872-1896 | 1 | 2 |
| 88. | LESPAU | 1855-1856 | - | 2 |
| 89. | LESPAUT | 1847 | - | 1 |
| 90. | LESRILLE | 1825 | 1 | - |
| 91. | LESTAGE | 1773-1796 | 1 | 2 |
| 92. | LESTRADE | 1722 | - | 1 |
| 93. | LESTRILLE | 1739-1877 | 1 | 3 |
| 94. | LESVIGNES | 1781-1809 | 2 | 1 |
| 95. | LEYDET | 1790 | - | 1 |
| 96. | LHOSTE | 1863 | - | 1 |
| 97. | LINDIN | 1740 | 1 | - |
| 98. | LOBIS | 1774-1782 | 1 | 1 |
| 99. | LOBY | 1816-1841 | 2 | 4 |
| 100. | LOPEZ MARTIN | 1938 | - | 1 |
| 101. | LOSTE | 1855 | - | 1 |
| 102. | LOUBY | 1798 | - | 1 |
| 103. | LUBOY | 1827 | - | 1 |
| 104. | LUGAT DE | 1755 | - | 1 |
| 105. | LUGON | 1822-1850 | - | 3 |
| 106. | LUGUION | 1811 | - | 1 |
| 107. | LUMEAU | 1899-1908 | 2 | - |