Mariages
Commune/Paroisse : Barcus [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | IBAR | 1854-1880 | 1 | 2 |
| 2. | IBARBURU | 1794 | - | 1 |
| 3. | IBARRONDO | 1806-1875 | 1 | 2 |
| 4. | IHISSART dite CARRICABURU | 1796 | - | 1 |
| 5. | IHITÇAGUE | 1808-1872 | 1 | 1 |
| 6. | IHITZAGUE | 1793 | - | 1 |
| 7. | IHIXAGUE | 1833-1854 | 1 | 2 |
| 8. | ILHARESCONDO | 1825-1875 | 3 | - |
| 9. | ILHARREGUI dite EGURBIDE | 1828 | - | 1 |
| 10. | ILHARREGUY | 1812-1877 | 3 | 2 |
| 11. | ILHARREGUY EGURBIDE | 1850-1851 | 1 | 1 |
| 12. | ILHARRETTO LACROIX | 1810 | 1 | - |
| 13. | INCHAURPÉ | 1801 | 1 | - |
| 14. | INCHAURSPÉ | 1801 | 1 | - |
| 15. | INCHAUSPÉ ETCHEBEST | 1805 | - | 1 |
| 16. | INCHOUMINGOU | 1844 | 1 | - |
| 17. | IRAGOIEN | 1793 | - | 1 |
| 18. | IRATCHET | 1887 | - | 1 |
| 19. | IRATCHETO | 1800-1808 | 1 | 1 |
| 20. | IRATZABAL | 1796 | - | 1 |
| 21. | IRIART | 1796-1851 | 7 | 3 |
| 22. | IRIART BORDE | 1865 | - | 1 |
| 23. | IRIART dit MARECHAL | 1801 | 2 | - |
| 24. | IRIART LABORDE HAMÈQUE | 1872 | 1 | - |
| 25. | IRIARTEGOYTI | 1848 | 1 | - |
| 26. | IRIBARNÉ | 1855 | 1 | - |
| 27. | IRIGARAY | 1881 | - | 1 |
| 28. | IRIGARAY dite CARRERE | 1802 | - | 1 |
| 29. | IRIGOYEN | 1848-1870 | 1 | 1 |
| 30. | IROUNEGARAY | 1834 | - | 1 |
| 31. | ISTACAILLE | 1808 | - | 1 |
| 32. | ISTACAMCHÉ | 1802 | - | 1 |
| 33. | ISTACAMCHÉ (père LAXAGUE) | 1807 | - | 1 |
| 34. | ISTECANCHÉ | 1812 | - | 1 |
| 35. | ITCHAL | 1798 | 1 | - |
| 36. | ITCHALGARAY | 1838-1845 | - | 2 |
| 37. | ITCHALGARAY dit ARPPHIDEGUI | 1802 | 1 | - |
| 38. | ITHURALDE | 1859 | 1 | - |
| 39. | ITHURRALT | 1793 | 1 | - |