Mariages
Commune/Paroisse : Saint-Jean-Geest [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LABAISSE | 1835-1865 | 2 | 3 |
| 2. | LACOURT | 1899 | 1 | - |
| 3. | LACROIX | 1790-1870 | 2 | 3 |
| 4. | LADURON | 1839 | 1 | - |
| 5. | LAGNEAUX | 1854 | 1 | - |
| 6. | LALLEMAND | 1874 | 1 | - |
| 7. | LAMBEAU | 1868-1903 | - | 2 |
| 8. | LAMBERSEND | 1844-1877 | 1 | 1 |
| 9. | LAMBERT | 1636-1904 | 4 | 13 |
| 10. | LAMBRETTE | 1865-1876 | 3 | - |
| 11. | LAMOSIAU | 1791 | 1 | - |
| 12. | LAMYS | 1654-1852 | 4 | 7 |
| 13. | LANGENAKENS | 1819 | 1 | - |
| 14. | LANGEVAL | 1589 | - | 1 |
| 15. | LANGLOIS | 1815-1870 | 2 | 2 |
| 16. | LARET | 1910 | 1 | - |
| 17. | LAROCHE | 1832 | 1 | - |
| 18. | LATHUY | 1767 | 1 | - |
| 19. | LATINNE | 1733-1783 | 2 | - |
| 20. | LATOUR | 1830-1907 | 4 | - |
| 21. | LAURENT | 1778 | - | 1 |