Commune/Paroisse : RIOCAUD [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DALBET | 1827 | - | 1 |
| 2. | DALLEMAND | 1883-1902 | - | 2 |
| 3. | DALMAY | 1919 | - | 1 |
| 4. | DAVAL | 1871 | 1 | - |
| 5. | DDURANDET | 1938 | - | 1 |
| 6. | DEBREGEAS | 1938 | 1 | - |
| 7. | DEBRIEUX | 1920 | - | 1 |
| 8. | DECKER | 1942 | - | 1 |
| 9. | DEFIEUX | 1927 | 1 | - |
| 10. | DEGAIN | 1811-1851 | 1 | 1 |
| 11. | DEGOIN | 1842 | - | 1 |
| 12. | DEGUILHEM | 1897 | 1 | - |
| 13. | DEJAIL | 1865 | 1 | - |
| 14. | DEJEAN | 1888-1919 | 1 | 1 |
| 15. | DELANGE | 1850 | - | 1 |
| 16. | DELCAY | 1798-1838 | 2 | - |
| 17. | DELFOUR | 1905 | - | 1 |
| 18. | DELOURME | 1937 | 1 | - |
| 19. | DELTEIL | 1884-1899 | - | 2 |
| 20. | DENOU | 1862 | 1 | - |
| 21. | DESCOUP | 1886 | - | 1 |
| 22. | DESCRAMBE | 1859-1879 | - | 2 |
| 23. | DESCRAMBES | 1858 | 1 | - |
| 24. | DESPUJOL | 1827-1891 | 1 | 1 |
| 25. | DESROZIER | 1918-1936 | 1 | 1 |
| 26. | DESVAUD | 1918 | 1 | - |
| 27. | DESVEAUX | 1915 | - | 1 |
| 28. | DEVAUD | 1941 | 1 | - |
| 29. | DIJEON | 1859 | 1 | - |
| 30. | DRILLOTTE | 1815 | 1 | - |
| 31. | DUBOIS | 1805-1919 | 3 | 4 |
| 32. | DUBREUILH | 1894 | 1 | - |
| 33. | DUBRIL | 1827 | 1 | - |
| 34. | DUCLAISAC | 1809 | 1 | - |
| 35. | DUCOUP | 1813-1897 | 5 | 6 |
| 36. | DUCOUX | 1798-1803 | 1 | 2 |
| 37. | DUFORMANOIR | 1847 | 1 | - |
| 38. | DULAC | 1899-1910 | 2 | 3 |
| 39. | DULON | 1822 | 1 | - |
| 40. | DULOU | 1791 | 1 | - |
| 41. | DULOUX | 1803 | - | 1 |
| 42. | DUMAS | 1851 | 1 | - |
| 43. | DUMAZEAU | 1815-1839 | 2 | 1 |
| 44. | DUMONT | 1922 | 1 | - |
| 45. | DUPON | 1847-1872 | 2 | 3 |
| 46. | DUPONT | 1813-1911 | 2 | 3 |
| 47. | DUTEL | 1888-1938 | 2 | 1 |