Commune/Paroisse : Orthez [Pyrénées-Atlantiques]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GRAGNON | 1903 | 1 | - |
| 2. | GRAND | 1907 | 1 | - |
| 3. | GRANDPERRIN | 1887-1897 | 1 | 2 |
| 4. | GRANDVAL | 1813 | 1 | - |
| 5. | GRANGÉ | 1893 | 1 | - |
| 6. | GRAS | 1871 | - | 1 |
| 7. | GRAT | 1835 | 1 | - |
| 8. | GRAZIDE | 1840-1869 | 1 | 1 |
| 9. | GREGOIRE | 1794 | 1 | - |
| 10. | GREGOLIS | 1805-1820 | 3 | 1 |
| 11. | GRENADE | 1902-1908 | - | 3 |
| 12. | GRESBOIS | 1825 | 1 | - |
| 13. | GRÉCHEZ | 1870 | 1 | - |
| 14. | GRIHOU | 1848 | - | 1 |
| 15. | GRILLO | 1819 | 1 | - |
| 16. | GRINEIS | 1825 | 1 | - |
| 17. | GRINET | 1861-1868 | 2 | - |
| 18. | GROTZ | 1854 | 1 | - |
| 19. | GROUSSET | 1903 | 1 | - |
| 20. | GRUSSAUTE | 1859-1863 | - | 2 |
| 21. | GRUSSAUTTE | 1850 | - | 1 |