Commune/Paroisse : La Rochebeaucourt-et-Argentine [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DU CHANCEL | 1683 | 1 | - |
| 2. | DUBAIN | 1672-1711 | 3 | 2 |
| 3. | DUBARY | 1681 | - | 1 |
| 4. | DUBOIS | 1685-1869 | 3 | 1 |
| 5. | DUBREUIL | 1686 | 1 | - |
| 6. | DUBUT | 1838-1850 | - | 2 |
| 7. | DUCASSE | 1682-1866 | 4 | 9 |
| 8. | DUCHAUSSET | 1711 | 1 | - |
| 9. | DUCHER | 1681-1856 | 4 | 3 |
| 10. | DUCHIER | 1689 | - | 1 |
| 11. | DUCLOUD | 1732 | 1 | - |
| 12. | DUCLOUX | 1721 | - | 1 |
| 13. | DUCONGET | 1889 | - | 1 |
| 14. | DUCONGÉ | 1856 | - | 1 |
| 15. | DUCOUX | 1702 | 1 | - |
| 16. | DUFAU | 1696 | 1 | - |
| 17. | DUFAUD | 1733 | 1 | - |
| 18. | DUFRAIX | 1890 | 1 | - |
| 19. | DULON | 1732 | 1 | - |
| 20. | DULONG | 1869 | - | 1 |
| 21. | DUMAS | 1689 | 1 | - |
| 22. | DUMEAU | 1682 | 1 | - |
| 23. | DUMONT | 1837 | 1 | - |
| 24. | DUPON | 1855 | 1 | - |
| 25. | DUPONT | 1876 | - | 1 |
| 26. | DUPORT | 1728 | 1 | - |
| 27. | DUPRÉ | 1689 | 1 | - |
| 28. | DUPUY | 1851-1868 | 2 | - |
| 29. | DURECLUS | 1681 | - | 1 |
| 30. | DUROUX | 1742 | - | 1 |
| 31. | DUSAG? | 1689 | - | 1 |
| 32. | DUSOU | 1685 | - | 1 |
| 33. | DUSSAGNE | 1865 | 1 | - |
| 34. | DUSSIDOUR | 1886 | 1 | - |
| 35. | DUSSOUT | 1828 | - | 1 |
| 36. | DUTAIX | 1686-1739 | 3 | 2 |
| 37. | DUVERGER | 1699 | - | 1 |