Naissances / Baptêmes
Commune/Paroisse : Saint-Jean-De-Marsacq [Landes] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BIALA | 1687 | 1 |
| 2. | BIC..? | 1716 | 1 |
| 3. | BIDARD | 1689 | 1 |
| 4. | BIDART | 1687 | 1 |
| 5. | BIDAU | 1718 | 1 |
| 6. | BIDEGAIN | 1693 | 1 |
| 7. | BIDON | 1780 | 1 |
| 8. | BIELA | 1730 | 1 |
| 9. | BIELLA | 1697 | 1 |
| 10. | BIGELASSUS | 1700 | 1 |
| 11. | BIGUALASSUS | 1698 | 1 |
| 12. | BIGUELASSUS | 1688-1695 | 4 |
| 13. | BILAT | 1772 | 1 |
| 14. | BIMPEY | 1714 | 1 |
| 15. | BIRIGAIN | 1776 | 1 |
| 16. | BIRIGAING | 1771-1774 | 2 |
| 17. | BISINCAM | 1702 | 1 |
| 18. | BISTARRET | 1770-1776 | 2 |