Mariages
Commune/Paroisse : Irissarry [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | OCHATS | 1869 | 1 | - |
| 2. | OCHONEY? | 1750 | - | 1 |
| 3. | OFFICIALDEGUY | 1768-1829 | 2 | - |
| 4. | OGUYHANDY | 1807 | - | 1 |
| 5. | OÏHARCABAL | 1825 | - | 1 |
| 6. | OÏHENART | 1763-1819 | 3 | 2 |
| 7. | OILLATAGUERRE | 1810 | 1 | - |
| 8. | OLCOMENDY | 1866 | 1 | - |
| 9. | OLHAGUE | 1736 | 1 | - |
| 10. | ONDARS | 1875 | 1 | - |
| 11. | ONDICOLA | 1771 | - | 1 |
| 12. | ONRRONXO | 1823 | - | 1 |
| 13. | OPOUCA | 1763 | 1 | - |
| 14. | ORÇAIN | 1784 | - | 1 |
| 15. | ORDOQUI | 1770-1816 | 3 | 2 |
| 16. | ORDOQUY | 1804-1844 | 1 | 2 |
| 17. | OSPITAL | 1835 | 1 | - |
| 18. | OSQUILATEGUY | 1750 | - | 1 |
| 19. | OTHARAN | 1766-1828 | 4 | 3 |
| 20. | OTHATS | 1809-1850 | 2 | - |
| 21. | OTHAX | 1836 | - | 1 |
| 22. | OTHEGUI | 1772 | - | 1 |
| 23. | OTHEGUY | 1801-1877 | 5 | 5 |
| 24. | OTSARANGO | 1843 | - | 1 |
| 25. | OTTARAN | 1748-1771 | 2 | - |
| 26. | OTTEGUY | 1754 | 1 | - |
| 27. | OUCHERREQUA | 1744 | - | 2 |
| 28. | OURECH | 1824 | - | 1 |
| 29. | OURETA | 1831 | 1 | - |
| 30. | OURROUXOU | 1815 | 1 | - |
| 31. | OXARANGO | 1829-1873 | 2 | 1 |
| 32. | OXOBI | 1851 | 1 | - |
| 33. | OXOBY | 1739-1877 | 3 | 2 |
| 34. | OXOCELHAY | 1828-1844 | 1 | 4 |
| 35. | OYANART | 1753-1768 | 1 | 1 |
| 36. | OYENART | 1763 | - | 1 |
| 37. | OYHAMBURU | 1739 | 2 | - |
| 38. | OYHARÇABAL | 1742-1875 | 2 | 3 |
| 39. | OYHENART | 1751-1874 | 3 | 2 |
| 40. | OYLATAGUERRE | 1788 | 1 | - |