Naissances / Baptêmes
Commune/Paroisse : LANNE-EN-BARETOUS [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | OBET | 1829 | 1 |
| 2. | OEILHOU-CASEMAYOU | 1796 | 1 |
| 3. | OLIBE | 1770 | 1 |
| 4. | OLIVE | 1823 | 1 |
| 5. | ORDOQUIHANDI | 1795-1833 | 2 |
| 6. | ORDOQUIHANDY | 1797-1892 | 24 |
| 7. | ORDOQUYHANDY | 1801 | 1 |
| 8. | OSCAMOU | 1877-1896 | 4 |
| 9. | OSCAMOU HAURE | 1872 | 1 |
| 10. | OSCAMOU- HAURE | 1879 | 1 |
| 11. | OSCAMOU-HAURE | 1801-1869 | 11 |
| 12. | OURÇOURIGARAY | 1804 | 1 |