Commune/Paroisse : Sedan
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABARRIERE | 1897 | 1 | - |
| 2. | LABAUCHE | 1816-1833 | 2 | 4 |
| 3. | LABAUCHE DE SCHLOSSBERG | 1847 | - | 1 |
| 4. | LABROSSE | 1820 | 1 | - |
| 5. | LACOLOMBE | 1851 | 1 | - |
| 6. | LAFALISE | 1828 | - | 1 |
| 7. | LAGARDE | 1877 | 1 | - |
| 8. | LAGNEAU | 1860 | - | 1 |
| 9. | LAGNY | 1836-1877 | 1 | 1 |
| 10. | LAGUERRE | 1860 | - | 1 |
| 11. | LALLEMANT | 1819-1863 | 1 | 2 |
| 12. | LALLEMENT | 1845-1895 | 1 | 4 |
| 13. | LALLOYAUX | 1892 | - | 1 |
| 14. | LAMBERT | 1834-1906 | 2 | 2 |
| 15. | LAMBINET | 1809-1835 | 1 | 1 |
| 16. | LAME | 1889 | - | 1 |
| 17. | LAMORLETTE | 1832-1852 | 2 | 3 |
| 18. | LAMOTTE | 1859 | - | 1 |
| 19. | LAMOULINE | 1852 | - | 1 |
| 20. | LANCEREAUX | 1887 | - | 1 |
| 21. | LANDRY | 1849 | 1 | - |
| 22. | LAPERTEAUX | 1880 | 1 | - |
| 23. | LAPLANCHE | 1900 | - | 1 |
| 24. | LARDI | 1878 | - | 1 |
| 25. | LARDY | 1842 | - | 1 |
| 26. | LASSALLE | 1888 | 1 | - |
| 27. | LAUNOIS | 1860 | - | 1 |
| 28. | LAURENT | 1821-1910 | 2 | 1 |
| 29. | LAVAL | 1831 | - | 1 |
| 30. | LAVIGNE | 1904 | - | 1 |
| 31. | LAVOYE | 1827 | 1 | - |
| 32. | LEBOEUF | 1862-1899 | 1 | 1 |
| 33. | LECARME | 1900 | 1 | - |
| 34. | LECLAIRE | 1884 | 1 | - |
| 35. | LECLERC | 1837-1887 | - | 4 |
| 36. | LECOIN | 1824 | - | 1 |
| 37. | LECOMPAGNON | 1864 | - | 1 |
| 38. | LECOMTE | 1813-1899 | 4 | 3 |
| 39. | LECUIVRE | 1843 | - | 1 |
| 40. | LEFEBVRE | 1815-1826 | 1 | 1 |
| 41. | LEFEVRE | 1830-1904 | 1 | 1 |
| 42. | LEGEE | 1894 | 1 | - |
| 43. | LEGROS | 1880-1908 | 2 | 1 |
| 44. | LEHMANN | 1876-1880 | 2 | - |
| 45. | LEHR | 1878-1884 | 1 | 1 |
| 46. | LEIPOCHER | 1872 | 1 | - |
| 47. | LEJEUNE | 1851-1905 | 2 | 3 |
| 48. | LEMOINE | 1805-1897 | 3 | - |
| 49. | LEMOINE DES MARES | 1805-1833 | 1 | 1 |
| 50. | LENOBLE | 1823-1841 | 2 | 2 |
| 51. | LEONHARDT | 1876 | - | 1 |
| 52. | LERAT | 1898 | - | 1 |
| 53. | LEROUGE | 1907 | - | 1 |
| 54. | LEROUX | 1904 | - | 1 |
| 55. | LEROY | 1826 | 1 | - |
| 56. | LETELLIER | 1840 | - | 1 |
| 57. | LETRANGE | 1827 | 1 | - |
| 58. | LETTERLE | 1875 | - | 1 |
| 59. | LIEB | 1891 | 1 | - |
| 60. | LIEGEOIS | 1895 | - | 1 |
| 61. | LILBERT | 1815 | - | 1 |
| 62. | LIMOUSIN | 1844 | - | 1 |
| 63. | LINET | 1854 | - | 1 |
| 64. | LOCAR | 1860 | - | 1 |
| 65. | LOGEUX | 1830-1855 | 1 | 1 |
| 66. | LOHLE | 1883 | - | 1 |
| 67. | LOISY | 1845 | 1 | - |
| 68. | LONCHAY | 1904 | - | 1 |
| 69. | LOOCK | 1905 | 1 | - |
| 70. | LORY | 1836 | 1 | - |
| 71. | LOTTE | 1898 | 1 | - |
| 72. | LOUIS | 1891-1903 | 1 | 1 |
| 73. | LOUPOT | 1841-1899 | 2 | 1 |
| 74. | LOUSBERT | 1855-1881 | 1 | 1 |
| 75. | LUSSIGNY | 1872 | - | 1 |
| 76. | LUTZ | 1901 | - | 1 |