Commune/Paroisse : Orthez [Pyrénées-Atlantiques]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CASABAN | 1820-1846 | 2 | 1 |
| 2. | CASALIS | 1799-1899 | 5 | 11 |
| 3. | CASALIS PALENTIN | 1842 | - | 1 |
| 4. | CASALIS PALENTINE | 1855 | - | 1 |
| 5. | CASALOT | 1801-1857 | 1 | 1 |
| 6. | CASALOT DIT TOUCAYRE | 1800 | 1 | - |
| 7. | CASALOU | 1815-1864 | 1 | 2 |
| 8. | CASAMAJOR | 1843 | 1 | - |
| 9. | CASAMAYOU | 1872 | - | 1 |
| 10. | CASANAVE | 1810-1874 | 3 | 1 |
| 11. | CASASSUS | 1863-1896 | 2 | 1 |
| 12. | CASAUBON | 1806-1881 | 1 | 1 |
| 13. | CASAUX | 1798-1853 | 4 | 3 |
| 14. | CASAUX DIT AUGÉ | 1801 | - | 1 |
| 15. | CASEBONNE | 1795-1895 | 1 | 2 |
| 16. | CASEMAJOR | 1864-1891 | 2 | 1 |
| 17. | CASEMAYOR | 1862 | 1 | - |
| 18. | CASENAVE | 1793-1908 | 18 | 23 |
| 19. | CASENAVE ARRICOTTE | 1865 | 1 | - |
| 20. | CASENAVE DIT CAPDEVILLE | 1794 | 1 | - |
| 21. | CASENAVE DIT HAURIE | 1818 | 1 | - |
| 22. | CASENAVE HAURAT | 1806 | - | 1 |
| 23. | CASENAVE LAGARDE | 1798-1843 | 2 | 3 |
| 24. | CASES | 1815 | - | 1 |
| 25. | CASSAGNE | 1808-1902 | 5 | 4 |
| 26. | CASSAGNE CHALABERT | 1876 | - | 1 |
| 27. | CASSAGNOUSSE | 1822 | - | 1 |
| 28. | CASSE | 1804-1837 | 1 | 2 |
| 29. | CASSELONG | 1797 | - | 1 |
| 30. | CASSEN | 1886-1889 | - | 2 |
| 31. | CASSERASSE | 1898 | - | 1 |
| 32. | CASSIAU | 1815-1890 | 2 | 4 |
| 33. | CASSIET | 1831 | - | 1 |
| 34. | CASSIUS | 1903 | - | 1 |
| 35. | CASSOU | 1798-1877 | 2 | 2 |
| 36. | CASSOU DIT TUST | 1836 | 1 | - |
| 37. | CASSOULET | 1815-1852 | 2 | - |
| 38. | CASSOURET | 1795-1812 | 1 | 1 |
| 39. | CASSOURRET | 1794-1897 | 4 | 3 |
| 40. | CASTAGNEDE | 1797 | 1 | - |
| 41. | CASTAGNET | 1829-1854 | 2 | 3 |
| 42. | CASTAING | 1907 | - | 1 |
| 43. | CASTAINGS | 1883 | - | 1 |
| 44. | CASTANDET | 1838-1905 | 3 | - |
| 45. | CASTAY | 1835 | 1 | - |
| 46. | CASTEIGT | 1863-1889 | 2 | - |
| 47. | CASTEIGTS | 1799-1864 | 1 | 1 |
| 48. | CASTEITS | 1799 | 1 | - |
| 49. | CASTENDAIT | 1799 | 1 | - |
| 50. | CASTENDET | 1799 | 1 | - |
| 51. | CASTERA | 1801-1905 | 6 | 4 |
| 52. | CASTERA DIT LOURTET | 1799 | 1 | - |
| 53. | CASTET | 1802 | 1 | - |
| 54. | CASTETBON | 1852-1903 | 1 | 4 |
| 55. | CASTÉRA | 1901-1902 | - | 3 |
| 56. | CASTÈRES | 1830-1864 | 2 | 1 |
| 57. | CASTÉRA | 1878-1899 | 3 | - |
| 58. | CASTÉRET | 1864 | 1 | - |
| 59. | CASTILHOU | 1838 | - | 1 |
| 60. | CASTILLE | 1818-1820 | 1 | 1 |
| 61. | CASTILLON | 1838 | - | 1 |
| 62. | CASTILLON DIT PEYRAN | 1803 | 1 | - |