Commune/Paroisse : RIOCAUD [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABADIE | 1880-1906 | 2 | - |
| 2. | LABAIE | 1791 | - | 1 |
| 3. | LABAYE | 1804-1903 | 1 | 2 |
| 4. | LABONNE | 1904-1934 | 1 | 1 |
| 5. | LABOURET | 1855 | 1 | - |
| 6. | LABROUSSE | 1861-1882 | 2 | 1 |
| 7. | LACHAISE | 1844-1867 | 1 | 1 |
| 8. | LACHEZE | 1844 | - | 1 |
| 9. | LACLOTTE | 1807 | - | 1 |
| 10. | LACOMBE | 1922-1930 | 1 | 1 |
| 11. | LACOSTE | 1861-1941 | 4 | 4 |
| 12. | LAFARGUE | 1794-1805 | 2 | 2 |
| 13. | LAFAYE | 1899 | 1 | - |
| 14. | LAFAYSSE | 1937 | 1 | - |
| 15. | LAFFARGUE | 1831-1921 | 1 | 3 |
| 16. | LAGRANGE | 1797 | 1 | - |
| 17. | LAGROYE | 1837 | 1 | - |
| 18. | LAMBERT | 1813-1920 | 1 | 6 |
| 19. | LAMEPLAINE | 1823 | 1 | - |
| 20. | LANAU | 1795 | - | 1 |
| 21. | LANDAS | 1867-1889 | - | 3 |
| 22. | LANDE | 1817 | 1 | - |
| 23. | LANDES | 1833-1872 | 1 | 4 |
| 24. | LANEAU | 1794 | - | 1 |
| 25. | LAPEYRE | 1913-1919 | - | 2 |
| 26. | LAPIERRE | 1865-1894 | 2 | 1 |
| 27. | LARGE | 1936 | - | 1 |
| 28. | LARRIBET | 1931 | 1 | - |
| 29. | LASIERE | 1806 | - | 1 |
| 30. | LAUBET | 1806 | 1 | - |
| 31. | LAUDES | 1835 | 1 | - |
| 32. | LAVARIAUD | 1887 | - | 1 |
| 33. | LAVERGNE | 1812 | - | 1 |
| 34. | LAVIGNE | 1802-1884 | 2 | - |
| 35. | LAVOIR | 1924 | 1 | - |
| 36. | LECOUR | 1804-1839 | 2 | - |
| 37. | LECOURT | 1860 | 1 | - |
| 38. | LEONARDON | 1874 | 1 | - |
| 39. | LEOUARDON | 1895 | - | 1 |
| 40. | LESPINASSE | 1816 | 1 | - |
| 41. | LETOUT | 1913 | 1 | - |
| 42. | LIABASTRE | 1798 | - | 1 |
| 43. | LIBAUD | 1934 | 1 | - |
| 44. | LOURME | 1833-1924 | 2 | 7 |
| 45. | LURET | 1877 | 1 | - |