Commune/Paroisse : Archennes [Brabant wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABAR | 1787-1841 | 1 | 6 |
| 2. | LABBY | 1675-1868 | 4 | 4 |
| 3. | LABBYE | 1793 | - | 1 |
| 4. | LABBYE-LABY | 1782 | 1 | - |
| 5. | LABIE-LABY | 1723 | 1 | - |
| 6. | LABY | 1729-1875 | 3 | 1 |
| 7. | LABY (DE) | 1801 | 1 | - |
| 8. | LACOURT | 1744-1855 | 1 | 2 |
| 9. | LAFORGE-DELFORGE | 1610 | 1 | - |
| 10. | LAMARE | 1711-1801 | 2 | 4 |
| 11. | LAMARRE | 1713-1858 | 7 | 3 |
| 12. | LAMBER | 1711 | - | 1 |
| 13. | LAMBERT | 1631-1805 | 4 | 1 |
| 14. | LANGELE | 1790 | 1 | - |
| 15. | LANQUET | 1835 | - | 1 |
| 16. | LAPIERRE | 1641 | 1 | - |
| 17. | LAPOUILLE | 1734 | - | 1 |
| 18. | LATINE | 1748 | - | 1 |
| 19. | LATINNE | 1611-1726 | 1 | 1 |
| 20. | LAURENT | 1763-1861 | 2 | 7 |
| 21. | LECAPITAINE | 1787-1849 | 4 | 3 |
| 22. | LECLERCQ | 1648 | 2 | - |
| 23. | LECOMTE | 1821-1860 | 2 | - |
| 24. | LEFEVRE | 1763-1839 | 3 | - |
| 25. | LEJEUNE | 1663 | - | 1 |
| 26. | LEPOUILLE-LAPOUILLE | 1711 | 1 | - |
| 27. | LEROY | 1636-1694 | - | 2 |
| 28. | LESLE | 1736 | 1 | - |
| 29. | LETESSON | 1803-1823 | 1 | 1 |
| 30. | LEURQUIN | 1734-1820 | 3 | 4 |
| 31. | LEVIEU-LEVIEUX | 1692-1765 | 3 | 3 |
| 32. | LEVIEUX | 1627-1871 | 9 | 9 |
| 33. | LHOST | 1854 | 1 | - |
| 34. | LIBERT | 1607 | 1 | - |
| 35. | LICOP-LICOPPE | 1662 | 1 | - |
| 36. | LICOPPE | 1816-1873 | 2 | 2 |
| 37. | LINTS | 1674 | 1 | - |
| 38. | LOICQ | 1840 | 1 | - |
| 39. | LOMBAR | 1618-1660 | 1 | 1 |
| 40. | LORENT-LAURENT | 1597 | - | 1 |
| 41. | LORGE | 1825 | - | 1 |
| 42. | LURQUIN | 1875 | 1 | - |
