Commune/Paroisse : Plaisance [Gers] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABADIE | 1752-1785 | 3 | 2 |
| 2. | LABAT | 1756 | 1 | - |
| 3. | LABEILLÉ | 1775 | 1 | - |
| 4. | LABORDE | 1708-1787 | 11 | 6 |
| 5. | LABOUBÉE | 1767 | - | 1 |
| 6. | LABRANE | 1781 | - | 1 |
| 7. | LABRIC | 1745-1775 | 2 | 2 |
| 8. | LABRICO | 1708 | - | 1 |
| 9. | LACAVE | 1765 | 1 | - |
| 10. | LACLAVERIE | 1776-1787 | 1 | 1 |
| 11. | LACOSTE | 1735-1773 | 1 | 2 |
| 12. | LAFFARGUE | 1710-1781 | 1 | 3 |
| 13. | LAFFONT | 1767 | 1 | - |
| 14. | LAFITAU | 1736 | - | 1 |
| 15. | LAFITTE | 1745-1789 | 1 | 1 |
| 16. | LAFONTAN | 1734-1780 | 1 | 2 |
| 17. | LAGARDERE | 1708 | - | 1 |
| 18. | LAGORS | 1736-1772 | 5 | - |
| 19. | LAGOUDENE | 1771 | - | 1 |
| 20. | LAHENS | 1737-1761 | - | 2 |
| 21. | LAIGNOUX | 1750-1789 | 4 | 3 |
| 22. | LAJUS | 1748-1785 | 2 | 5 |
| 23. | LALANNE | 1708-1767 | 1 | 10 |
| 24. | LAMASOUADE | 1748-1780 | 2 | - |
| 25. | LAMOTHE | 1742-1774 | 1 | 1 |
| 26. | LANAFOERT | 1718 | - | 1 |
| 27. | LANCE (DE) | 1719 | - | 1 |
| 28. | LANNECASTETS | 1753 | 1 | - |
| 29. | LANUSSE | 1783 | - | 1 |
| 30. | LANUSSOLE | 1740-1773 | 3 | 1 |
| 31. | LAPEZE | 1717-1767 | 2 | 3 |
| 32. | LARBONNE | 1780-1784 | 2 | - |
| 33. | LARROQUE | 1778 | 1 | - |
| 34. | LARTIGUE | 1729-1789 | 6 | 4 |
| 35. | LASBATS | 1781 | 1 | - |
| 36. | LASSERRE | 1767 | - | 1 |
| 37. | LASTÉCOUÈRES | 1748-1786 | 1 | 1 |
| 38. | LATAPIE | 1788 | 2 | - |
| 39. | LATECOUERES | 1774 | - | 1 |
| 40. | LATERRADE | 1735-1787 | 4 | 3 |
| 41. | LAVEDAN | 1758-1783 | 3 | - |
| 42. | LAVERON | 1713 | - | 1 |
| 43. | LEBRUN | 1786 | 1 | - |
| 44. | LESTRADE | 1779 | - | 1 |
| 45. | LOUBATERES | 1710-1773 | 1 | 1 |
| 46. | LOUMAIGNE | 1756 | 1 | - |
| 47. | LUSSAN | 1772 | 1 | - |
