Naissances / Baptêmes
Commune/Paroisse : LAAS [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | LASAU | 1794 | 1 |
| 2. | LASBISTES | 1854 | 1 |
| 3. | LASBITES | 1848 | 1 |
| 4. | LASSALE | 1764 | 1 |
| 5. | LASSALE PIROU | 1738 | 1 |
| 6. | LASSALE-PIRON | 1792 | 1 |
| 7. | LASSALLE | 1733-1837 | 9 |
| 8. | LASSALLE BARRERE | 1833-1845 | 3 |
| 9. | LASSALLE dit BARRERE | 1794 | 1 |
| 10. | LASSALLE PIRON | 1763-1791 | 2 |
| 11. | LASSALLE-BARRERE | 1788-1879 | 20 |
| 12. | LASSALLE-BARROU | 1861 | 1 |
| 13. | LASSALLE-PIROU | 1796 | 1 |
| 14. | LASSERRE | 1712 | 1 |