Mariages
Commune/Paroisse : Louvroil [] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | OBLET | 1928 | - | 1 |
| 2. | OBOZINSKI | 1878 | 1 | - |
| 3. | OGER | 1877 | - | 1 |
| 4. | OLEFFE | 1932 | - | 1 |
| 5. | OLIMPE-BEAUFORT | 1858 | - | 1 |
| 6. | OLIVIER | 1820 | - | 1 |
| 7. | OTTE | 1901-1910 | 2 | 1 |
| 8. | OTTELET | 1908-1929 | 1 | 2 |
| 9. | OWSIANNI | 1931 | - | 1 |