Mariages
Commune/Paroisse : Piétrain [Brabant Wallon] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | FALIS | 1737 | - | 1 |
| 2. | FALQUE | 1748 | - | 1 |
| 3. | FAUTENBERGE | 1701 | 1 | - |
| 4. | FAVETTE | 1805 | - | 1 |
| 5. | FERRON | 1897 | 1 | - |
| 6. | FILEE | 1857 | - | 1 |
| 7. | FILLEE | 1756-1903 | 2 | 7 |
| 8. | FLAMAND | 1827-1898 | 2 | 3 |
| 9. | FLAMANT | 1857 | - | 1 |
| 10. | FLAWINE | 1807 | 1 | - |
| 11. | FLAWINNE | 1831 | - | 1 |
| 12. | FOGEN | 1671 | 1 | - |
| 13. | FOLLON | 1709 | - | 1 |
| 14. | FONTAINE | 1700-1911 | 15 | 20 |
| 15. | FONTEINE | 1776 | - | 1 |
| 16. | FOUYEN | 1899 | 1 | - |
| 17. | FRAITUR | 1680 | 1 | - |
| 18. | FRANCART | 1810-1839 | 2 | 1 |
| 19. | FRANCOIS | 1763-1876 | 4 | 4 |
| 20. | FRANCON | 1811 | 1 | - |
| 21. | FRESON | 1847 | - | 1 |
| 22. | FUMAL | 1832-1874 | 2 | 4 |