Mariages
Commune/Paroisse : Grez [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FRANCOIS | 1809-1864 | 1 | 2 |
| 2. | FRANÇOIS | 1814 | 1 | - |
| 3. | FRANQUET | 1733 | - | 1 |
| 4. | FRANQUIN | 1789 | 1 | - |
| 5. | FRANSEN | 1850 | - | 1 |
| 6. | FRANSSENS | 1854 | - | 1 |
| 7. | FREMAL | 1778-1780 | 1 | 1 |
| 8. | FRERE | 1855 | - | 1 |
| 9. | FRISQUE | 1728-1899 | 6 | 2 |
| 10. | FRISQUE (Dion le Val) | 1760 | - | 1 |
| 11. | FRIX | 1769-1773 | - | 3 |
| 12. | FRONVILLE | 1745-1763 | - | 2 |
| 13. | FROONINCKX | 1871 | 1 | - |