Naissances / Baptêmes
Commune/Paroisse : ORION [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | LACACY | 1794 | 1 |
| 2. | LACANDELESE | 1737 | 1 |
| 3. | LACASSI | 1788 | 1 |
| 4. | LACASSY | 1790-1824 | 4 |
| 5. | LACAZETTE | 1835 | 1 |
| 6. | LACLAU | 1732-1941 | 35 |
| 7. | LACOSTE | 1837-1841 | 3 |
| 8. | LACOUR | 1855 | 1 |
| 9. | LACOUTURE | 1710-1815 | 12 |
| 10. | LACOUTURE-HOURMILOUGUE | 1707-1733 | 7 |
| 11. | LACROUST | 1886 | 1 |
| 12. | LACROUTS | 1822 | 1 |