Commune/Paroisse : LOUPIAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DUBERN | 1876 | 1 | - |
| 2. | DUBOIS | 1820-1905 | 2 | 3 |
| 3. | DUBOIS SIEUR DUFRESNE | 1788 | 1 | - |
| 4. | DUBOS | 1813-1909 | 10 | 9 |
| 5. | DUBOUIL | 1808-1899 | 7 | 6 |
| 6. | DUBOURDIEU | 1819 | 1 | - |
| 7. | DUBOURG | 1840-1904 | 6 | 2 |
| 8. | DUBPOUIL | 1875 | - | 1 |
| 9. | DUBROCA | 1811 | - | 1 |
| 10. | DUBROUS | 1899-1902 | - | 2 |
| 11. | DUBUC | 1784 | 1 | - |
| 12. | DUBURC | 1820 | - | 1 |
| 13. | DUCAMP | 1834 | 1 | - |
| 14. | DUCASSE | 1835 | - | 1 |
| 15. | DUCASTAING | 1891 | - | 1 |
| 16. | DUCAU | 1803-1895 | 3 | - |
| 17. | DUCHAMP | 1888-1898 | 1 | 1 |
| 18. | DUCHASSAING DE FONTBRESSIN | 1909 | 1 | - |
| 19. | DUCOS | 1830-1910 | - | 7 |
| 20. | DUCOURET | 1824 | - | 1 |
| 21. | DUCOURNAU | 1852 | 1 | - |
| 22. | DUCOURNEAU | 1877 | - | 1 |
| 23. | DUFAU | 1862-1898 | 1 | 1 |
| 24. | DUFFAU | 1873 | 1 | - |
| 25. | DUFFRECHON | 1871 | 1 | - |
| 26. | DUFOUR | 1785-1840 | 1 | 1 |
| 27. | DUFOURG | 1813-1875 | 4 | 4 |
| 28. | DUGA | 1805-1897 | 1 | 2 |
| 29. | DUGRAND | 1909 | 1 | - |
| 30. | DUISABOU | 1875-1908 | 1 | 3 |
| 31. | DULACQUAY LAPALME | 1813 | 1 | - |
| 32. | DUMAS | 1791-1898 | 10 | 3 |
| 33. | DUPERIE | 1783 | 1 | - |
| 34. | DUPERIES | 1786 | - | 1 |
| 35. | DUPERRIER | 1818-1875 | 1 | 2 |
| 36. | DUPLAN | 1806 | - | 1 |
| 37. | DUPON | 1810-1838 | 1 | 2 |
| 38. | DUPONT | 1786-1845 | 1 | 1 |
| 39. | DUPRAT | 1835-1898 | 1 | 3 |
| 40. | DUPUCH | 1827 | 1 | - |
| 41. | DUPUY | 1784-1870 | 10 | 11 |
| 42. | DURIE | 1791 | - | 1 |
| 43. | DURON | 1879-1908 | 2 | 2 |
| 44. | DUROULE | 1898 | - | 1 |
| 45. | DUTHIL | 1824-1859 | 1 | 6 |
| 46. | DUTIL | 1830 | 1 | - |
| 47. | DUVAL | 1803 | - | 1 |
| 48. | DUVERGE | 1817 | 1 | - |