Commune/Paroisse : GURS [Pyrénées-Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CASAUX | 1739-1862 | 15 |
| 2. | CASENAVE | 1741-1898 | 16 |
| 3. | CASEDAVANT | 1741 | 1 |
| 4. | CASAURANCQ | 1741-1830 | 9 |
| 5. | CASAUBON | 1745-1921 | 11 |
| 6. | CASAUBOU | 1747-1815 | 3 |
| 7. | CASABONNE | 1751 | 1 |
| 8. | CASAILLOU | 1754 | 1 |
| 9. | CASAUBOU-POEYMIRAU | 1756 | 1 |
| 10. | CASAUBON-CASTETBOU | 1759 | 1 |
| 11. | CASAUBON-POEYMIROU | 1766 | 1 |
| 12. | CASALOT | 1768-1862 | 14 |
| 13. | CASAMAJOU | 1773-1971 | 4 |
| 14. | CASAUS | 1774 | 1 |
| 15. | CASAUBONNE | 1781 | 1 |
| 16. | CASANAVE | 1782-1868 | 4 |
| 17. | CASAMAYOR | 1783-1795 | 2 |
| 18. | CASAMAJOR | 1785-1877 | 3 |
| 19. | CASAURANG | 1786-1794 | 2 |
| 20. | CASAUX-MIRANDE | 1786 | 1 |
| 21. | CASAUBON-TEULE | 1786 | 1 |
| 22. | CASADABAN | 1795 | 1 |
| 23. | CASAUX-BARRAILLOT | 1800 | 1 |
| 24. | CASAMAYOU | 1805-1891 | 4 |
| 25. | CASENAVE-BEGUERIE | 1809-1832 | 4 |
| 26. | CASTET | 1811-1812 | 2 |
| 27. | CASAUBOU-MAGRE | 1815 | 1 |
| 28. | CASAUBIEILH-TOUNET | 1830 | 1 |
| 29. | CASENAVE-LAPEPESSE | 1833 | 1 |
| 30. | CASTEIGT-LAPORTE | 1837 | 1 |
| 31. | CASTETBOU | 1838 | 1 |
| 32. | CASTEIGTS | 1848 | 1 |
| 33. | CASSOU | 1850-1956 | 3 |
| 34. | CASTAINGT | 1857 | 1 |
| 35. | CASTERA | 1859-1908 | 8 |
| 36. | CASTAINGS | 1861-1891 | 5 |
| 37. | CASAUBIEILH-LAULHE | 1868-1883 | 3 |
| 38. | CASSIAU-HAURIE | 1873-1877 | 3 |
| 39. | CASAUBON-LACASSIE | 1873-1875 | 2 |
| 40. | CASENAVE-HAGOUET-CAMPOT | 1876 | 1 |
| 41. | CASABONNET | 1891-1903 | 2 |
| 42. | CASALONGUE | 1898 | 1 |
| 43. | CASABIELLE | 1909 | 1 |
| 44. | CASALIS | 1918 | 1 |
| 45. | CASAUBIEILH LAULHE | 1919 | 1 |
| 46. | CASTAINGTS | 1924 | 1 |
| 47. | CASTERAS | 1941 | 1 |
| 48. | CASEBONNE | 1951 | 1 |
| 49. | CASEMAJOR | 1964 | 1 |
| 50. | CASAUBIEILH | 2002 | 1 |