Naissances / Baptêmes
Commune/Paroisse : Dax [Landes] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BILA | 1851 | 1 |
| 2. | BILAMBI | 1823 | 1 |
| 3. | BILAMONT | 1938 | 1 |
| 4. | BILAR | 1853 | 1 |
| 5. | BILEC | 1830 | 1 |
| 6. | BILENABE | 1771 | 1 |
| 7. | BILGARD | 1830 | 1 |
| 8. | BILHÈRE | 1782-1852 | 2 |
| 9. | BILLAC | 1828 | 1 |
| 10. | BILLAIRE | 1771 | 1 |
| 11. | BILLARD | 1760 | 1 |
| 12. | BILLAS | 1867 | 1 |
| 13. | BILLEMAYOU | 1845 | 1 |
| 14. | BILLENABE | 1770 | 1 |
| 15. | BILLERE | 1775-1786 | 4 |
| 16. | BILLET | 1705-1822 | 2 |
| 17. | BILLIET | 1918 | 1 |
| 18. | BILLON | 1758 | 1 |