Notaire : Secteur [59-Bel]
| Patronymes | Périodes | Contractant | Contractante | |
|---|---|---|---|---|
| 1. | OSAER | 1900-1966 | 4 | - |
| 2. | OSAERT | 1915 | 2 | - |
| 3. | OSBORNE | 1927 | 1 | - |
| 4. | OSCARI | 1985 | 1 | - |
| 5. | OSGOOD | 2007 | 1 | - |
| 6. | OSSETTE | 1915 | 1 | - |
| 7. | OSSIEUR | 1914-1944 | 3 | - |
| 8. | OSSON | 1915 | 1 | - |
| 9. | OSTEN | 1597-1915 | 5 | - |
| 10. | OSTERLINCK | 1914 | 1 | - |
| 11. | OSTERRIETH | 1919 | 1 | - |
| 12. | OSTHUYSE | 1915 | 1 | - |
| 13. | OSTOY | - | 1 | - |
| 14. | OSTYN | 1957 | 13 | - |
| 15. | OSTYN-DEPRAETERE | - | 1 | - |
| 16. | OSY | 1848 | 1 | - |