Commune/Paroisse : LAPOUYADE [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LACASSAGNE | 1872 | 1 | - |
| 2. | LACOMBE | 1853 | - | 1 |
| 3. | LACOUR | 1917 | 1 | - |
| 4. | LAFAYE | 1807 | - | 1 |
| 5. | LAFERTE | 1900 | - | 1 |
| 6. | LAFFON | 1812 | - | 1 |
| 7. | LAFITTE | 1847 | 1 | - |
| 8. | LAFON | 1827-1921 | 3 | - |
| 9. | LAGARDE | 1804-1924 | 7 | 2 |
| 10. | LAGRAVE | 1842-1856 | 2 | - |
| 11. | LAINE | 1840-1929 | 9 | 4 |
| 12. | LAJUS | 1872 | - | 1 |
| 13. | LALANDE | 1808-1814 | - | 2 |
| 14. | LALANNE | 1856-1865 | - | 3 |
| 15. | LANDAIS | 1927 | 1 | - |
| 16. | LANDRE | 1839 | - | 1 |
| 17. | LANDREAU | 1834-1918 | 5 | 6 |
| 18. | LANDRETTE | 1843 | - | 1 |
| 19. | LANDRIE | 1818 | - | 1 |
| 20. | LANDRIT | 1808 | - | 2 |
| 21. | LANDRY | 1815-1901 | - | 2 |
| 22. | LANGE | 1899 | 1 | - |
| 23. | LANGLOIS | 1867-1888 | 2 | 1 |
| 24. | LARGETEAU | 1834-1899 | 2 | 4 |
| 25. | LARGETEAUD | 1809-1825 | 2 | - |
| 26. | LAROCHE | 1866-1872 | - | 2 |
| 27. | LARTIGUE | 1813 | 1 | - |
| 28. | LASSERRE | 1922 | - | 1 |
| 29. | LATOUCHE | 1810-1892 | 3 | 3 |
| 30. | LAUGEY | 1819 | - | 1 |
| 31. | LAUJAI | 1815-1901 | 5 | - |
| 32. | LAUJAY | 1872 | 1 | - |
| 33. | LAURAY | 1814 | - | 1 |
| 34. | LAURE | 1902 | - | 1 |
| 35. | LAVAUD | 1897-1900 | 1 | 1 |
| 36. | LAVEREAU | 1815 | - | 1 |
| 37. | LAVIDALIE | 1849-1919 | 4 | 3 |
| 38. | LAVIE | 1850 | - | 1 |
| 39. | LAVIGNAC | 1865 | - | 1 |
| 40. | LAVIGNE | 1861 | 1 | - |
| 41. | LENE | 1878 | - | 1 |
| 42. | LEOFRONE | 1852 | - | 1 |
| 43. | LEPINE | 1830-1930 | 5 | 3 |
| 44. | LESNE | 1835 | - | 1 |
| 45. | LEURTHON | 1833 | 1 | - |
| 46. | LEURTON | 1865-1927 | 4 | - |
| 47. | LEVREAU | 1836-1844 | 1 | 1 |
| 48. | LEVREAUD | 1806-1825 | 3 | 1 |
| 49. | LIGNAC | 1894-1920 | 1 | 1 |
| 50. | LISAU | 1814 | 1 | - |
| 51. | LIZEAU | 1825-1849 | - | 2 |
| 52. | LUCA | 1831 | 1 | - |
| 53. | LUILLIER | 1837 | - | 1 |
| 54. | LUXCEY | 1890 | 1 | 1 |