Commune/Paroisse : Jauche [B-02 Brabant wallon]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | JACOB | 1791 | 1 |
| 2. | JACOBIN | 1730 | 1 |
| 3. | JADIN | 1708 | 1 |
| 4. | JADOS | 1787 | 1 |
| 5. | JADOUL | 1723-1778 | 3 |
| 6. | JANCKAR | 1691 | 3 |
| 7. | JAQUIN | 1707 | 1 |
| 8. | JAUMEIN | 1702 | 1 |
| 9. | JAUMIN | 1704 | 1 |
| 10. | JERNIGON | 1776 | 1 |
| 11. | JONET | 1703-1767 | 3 |
| 12. | JONIAUX | 1784 | 1 |
| 13. | JOURDAN | 1795 | 1 |
| 14. | JULLET | 1713-1749 | 8 |