Commune/Paroisse : Orthez [Pyrénées-Atlantiques]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | IBAR | 1799 | - | 1 |
| 2. | IBARCQ | 1860-1908 | 1 | 1 |
| 3. | IBARCQ BOURDETTE | 1827-1843 | 2 | - |
| 4. | IBARCQ CAMPAGNE | 1848 | - | 1 |
| 5. | IBARCQ LALANNE | 1874 | - | 1 |
| 6. | IDE | 1805-1866 | 2 | - |
| 7. | IDE LAFARGUE | 1894 | - | 1 |
| 8. | ILHÉRO CRUTCHELAR | 1908 | 1 | - |
| 9. | ILLE | 1810 | - | 1 |
| 10. | ISABE | 1900 | 1 | - |
| 11. | IZIDORE | 1881 | - | 1 |
| 12. | IZOARD | 1872 | - | 1 |