Commune/Paroisse : BEYCHAC-ET-CAILLAU [Gironde] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | DAGENS | 1883 | 1 |
| 2. | DALBIT | 1873 | 1 |
| 3. | DALIGNE | 1804 | 1 |
| 4. | DALLER | 1887 | 1 |
| 5. | DAMASJUNIER | 1887 | 1 |
| 6. | DANY | 1879 | 1 |
| 7. | DANZAS | 1874 | 1 |
| 8. | DAVID | 1877 | 1 |
| 9. | DEFFES | 1749 | 1 |
| 10. | DEFFIEUX | 1800-1804 | 2 |
| 11. | DEFORT | 1785 | 1 |
| 12. | DEGAN | 1901 | 1 |
| 13. | DEGAN LAMI | 1883 | 1 |
| 14. | DEGANS | 1885 | 1 |
| 15. | DELBOS | 1888 | 1 |
| 16. | DEMPTOS | 1798-1884 | 3 |
| 17. | DESCOMBE | 1875 | 1 |
| 18. | DESCOMBES | 1745-1753 | 2 |
| 19. | DESPAGNE | 1749 | 1 |
| 20. | DESTÉRIE | 1794 | 1 |
| 21. | DEVANNE | 1883 | 1 |
| 22. | DEVANNES | 1872 | 1 |
| 23. | DROUET | 1739-1762 | 3 |
| 24. | DUBERGÉ | 1872 | 1 |
| 25. | DUBLÉS | 1891 | 1 |
| 26. | DUBOIS | 1741-1763 | 3 |
| 27. | DUCASTAING | 1871 | 1 |
| 28. | DUCHER | 1887 | 1 |
| 29. | DUCOIN | 1874 | 1 |
| 30. | DUDILLOT | 1884 | 1 |
| 31. | DUFORT | 1789 | 1 |
| 32. | DUMAS | 1773 | 1 |
| 33. | DUMON | 1876 | 1 |
| 34. | DUMONTEIL | 1890 | 1 |
| 35. | DUNOYER | 1887 | 1 |
| 36. | DUPERRIEN | 1874 | 1 |
| 37. | DUPERRIER | 1766 | 1 |
| 38. | DUPÉRIER | 1883 | 1 |
| 39. | DUPIN | 1879 | 1 |
| 40. | DUPONT | 1871 | 1 |
| 41. | DUPRAT | 1741-1891 | 4 |
| 42. | DUPUCH | 1876-1881 | 2 |
| 43. | DUPUI | 1798 | 1 |
| 44. | DUPUY | 1692-1793 | 3 |
| 45. | DUTHU | 1876-1877 | 2 |
| 46. | DUVERGIER | 1873 | 1 |