Mariages
Commune/Paroisse : Herstal [Liège] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | OBERVEITER | 1685 | 1 | - |
| 2. | OGER | 1733-1769 | 1 | 3 |
| 3. | OILLAIN | 1732 | - | 2 |
| 4. | OKHELS | 1675 | - | 2 |
| 5. | OLIVIER | 1655-1794 | 77 | 54 |
| 6. | OLIVIER dit TOLLET | 1693-1696 | 3 | - |
| 7. | OLIVY | 1657-1793 | 3 | 3 |
| 8. | OLLIVIER | 1683-1711 | 5 | 4 |
| 9. | OLLIVIER de Chertal | 1705 | 1 | - |
| 10. | OLLIVIER dit TOLLET | 1689-1708 | - | 3 |
| 11. | ORA | 1679 | 2 | - |
| 12. | ORBAN de Chertalle | 1703 | - | 1 |
| 13. | ORY | 1774 | - | 1 |
| 14. | OTER | 1765 | 2 | - |
| 15. | OULRY | 1694 | - | 1 |
| 16. | OURY | 1727 | - | 1 |
| 17. | OUTERS | 1789 | 1 | - |