Mariages
Commune/Paroisse : Grez [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BRABANT | 1806-1822 | 2 | - |
| 2. | BRAET | 1783 | 1 | - |
| 3. | BRANS | 1905-1908 | 1 | 1 |
| 4. | BRASSEUR | 1763-1901 | 4 | 4 |
| 5. | BRICART | 1872-1910 | 3 | 1 |
| 6. | BRIDARD | 1833 | 1 | - |
| 7. | BRIEN | 1868-1893 | 1 | 1 |
| 8. | BRILLIOT | 1807 | - | 1 |
| 9. | BRILOT | 1774 | 1 | - |
| 10. | BRION | 1740-1771 | 1 | 1 |
| 11. | BRISSAC | 1902 | 1 | - |
| 12. | BRUENS | 1853 | - | 1 |
| 13. | BRULLIOT | 1802 | - | 1 |
| 14. | BRUMAGNE | 1899 | - | 1 |
| 15. | BRUSSART | 1751 | 1 | - |