Mariages
Commune/Paroisse : Opheylissem [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GABRIEL | 1827 | 1 | - |
| 2. | GAIGNAGE | 1793 | 1 | - |
| 3. | GASIA | 1895 | 1 | - |
| 4. | GAUTHY | 1843-1908 | 3 | 1 |
| 5. | GENOTTE | 1001-1743 | 1 | 1 |
| 6. | GERONDAEL | 1861 | - | 1 |
| 7. | GERONDAL | 1811-1910 | 5 | 5 |
| 8. | GERULUS | 1890 | 1 | - |
| 9. | GILET | 1834 | - | 1 |
| 10. | GILIS | 1808-1911 | 9 | 5 |
| 11. | GILLET | 1795-1850 | 1 | 3 |
| 12. | GILLIS | 1894 | - | 1 |
| 13. | GILSON | 1001-1887 | 3 | 5 |
| 14. | GILSOUL | 1904 | 1 | - |
| 15. | GIOT | 1875 | 1 | - |
| 16. | GODFRIN | 1800-1854 | 2 | - |
| 17. | GOFFIN | 1825 | 1 | - |
| 18. | GONNE | 1844 | 1 | - |
| 19. | GRAMME | 1894-1895 | 2 | - |
| 20. | GRENIER | 1900 | 1 | - |
| 21. | GRIGNARD | 1897 | - | 1 |
| 22. | GUILLAUME | 1808-1846 | 1 | 4 |
| 23. | GUYMY | 1856 | - | 1 |
| 24. | GYSEMBERG | 1869 | - | 1 |