Mariages
Commune/Paroisse : Saint-Jean-Geest [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | COENEN | 1906 | - | 1 |
| 2. | COLIN | 1744 | - | 1 |
| 3. | COLLART | 1727-1861 | 1 | 4 |
| 4. | COLLÉE | 1602-1813 | 3 | 1 |
| 5. | COLLEN | 1886 | - | 1 |
| 6. | COLLÉE | 1839-1857 | - | 2 |
| 7. | COLLIN | 1772 | 1 | - |
| 8. | COLOGNE | 1857-1893 | 1 | 3 |
| 9. | COLSON | 1603-1640 | - | 4 |
| 10. | CONARD | 1786 | - | 1 |
| 11. | COPS | 1590 | - | 1 |
| 12. | CORIN | 1645 | 1 | - |
| 13. | COULON | 1769-1785 | - | 2 |
| 14. | COULTIAUX | 1836 | 1 | - |
| 15. | COURTAUCHE | 1904 | 1 | - |
| 16. | COURTOIS | 1845 | 1 | - |
| 17. | COURTOY | 1636 | - | 1 |
| 18. | COX | 1589 | 1 | 1 |