Mariages
Commune/Paroisse : Piétrain [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LACOURT | 1900 | 1 | - |
| 2. | LACOURTE | 1755 | - | 1 |
| 3. | LACROIX | 1790-1885 | 2 | 3 |
| 4. | LALLEMANT | 1846 | - | 1 |
| 5. | LALMAND | 1813 | 1 | - |
| 6. | LAMBERT | 1730-1894 | 2 | 1 |
| 7. | LAMBRETTE | 1904 | 1 | - |
| 8. | LAMINE | 1839-1898 | 3 | - |
| 9. | LAMPLOY | 1851-1886 | 2 | 4 |
| 10. | LAMY | 1720 | - | 1 |
| 11. | LANDELOOS | 1826 | 1 | - |
| 12. | LAROCHE | 1769-1882 | 5 | 5 |
| 13. | LARUELLE | 1668 | - | 1 |
| 14. | LATHUY | 1780 | - | 1 |
| 15. | LATINNE | 1714-1872 | 7 | 13 |
| 16. | LATOUR | 1761-1897 | 10 | 8 |
| 17. | LAURENT | 1801-1903 | 9 | 17 |
| 18. | LAZARE | 1865 | 1 | - |