Naissances / Baptêmes
Commune/Paroisse : Bioul [Namur] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | DEFANCHAUX | 1623 | 1 |
| 2. | DEFAY | 1584 | 1 |
| 3. | DEFENVE | 1745-1785 | 8 |
| 4. | DEFORRIER | 1779-1780 | 2 |
| 5. | DEFOSSOUX | 1666 | 1 |
| 6. | DEFRENCE | 1624 | 1 |
| 7. | DEFRENNE | 1602-1624 | 3 |
| 8. | DEFREYR | 1587 | 1 |
| 9. | DEFROID | 1798 | 1 |