Commune/Paroisse : Bourgnac [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DALQUEYROUX | 1870 | - | 1 |
| 2. | DAURIAC | 1808-1876 | 2 | - |
| 3. | De BEDEREYS | 1666 | - | 1 |
| 4. | De BONNEAU | 1714 | - | 1 |
| 5. | De CAMAIN | 1815 | - | 1 |
| 6. | De CHASTANET de la Faye | 1708 | - | 1 |
| 7. | De COLY | 1765 | 1 | - |
| 8. | De COSSON | 1696 | - | 1 |
| 9. | De GAULAN | 1757 | 1 | - |
| 10. | De GOURNAY | 1871 | - | 1 |
| 11. | De LABESSE | 1642-1690 | 1 | 1 |
| 12. | De LESPINASSE | 1670 | - | 1 |
| 13. | De LUZIGNAN | 1757 | - | 1 |
| 14. | De MEREDIEUX | 1815 | 1 | - |
| 15. | De MÉREDIEU | 1774 | 1 | - |
| 16. | De NAUVILLA | 1682 | - | 1 |
| 17. | De NOVILLAS | 1679 | - | 1 |
| 18. | De PUYJEAN | 1644 | 1 | - |
| 19. | De RAVINE | 1714 | - | 1 |
| 20. | De ROUMAGERE | 1773 | - | 1 |
| 21. | De VIGNIERAS | 1714 | 1 | - |
| 22. | De VILLECHANOUX | 1655 | 1 | - |
| 23. | DECHAMPS | 1766 | - | 1 |
| 24. | DECOLY | 1876 | 1 | - |
| 25. | DEFARGES | 1690 | 1 | 1 |
| 26. | DEFFARGE | 1739 | - | 1 |
| 27. | DEFFARGES | 1706-1883 | 10 | 9 |
| 28. | DEFFARGES de la MARTINIE | 1783 | 1 | - |
| 29. | DEFFREIX | 1887-1901 | 2 | - |
| 30. | DELORD | 1001-1868 | 2 | 1 |
| 31. | DELORT | 1658 | 1 | - |
| 32. | DELQUEYROUX | 1878 | - | 1 |
| 33. | DELTHEIL | 1890 | 1 | - |
| 34. | DEMARSAC | 1764 | - | 1 |
| 35. | DEMARTIN | 1877-1903 | 1 | 1 |
| 36. | DENOIX | 1801-1877 | 2 | 2 |
| 37. | DEPLANCHE | 1858 | 1 | - |
| 38. | DESART ? | 1790 | - | 1 |
| 39. | DESMOND | 1873-1894 | 1 | 1 |
| 40. | DESNOGIER | 1713 | 1 | - |
| 41. | DESPLAT | 1859 | 1 | - |
| 42. | DESSAGNE | 1875 | 1 | - |
| 43. | DESSAIGNES | 1672 | 1 | - |
| 44. | DESSARD | 1835-1888 | 3 | 2 |
| 45. | DESSAU | 1768 | 1 | - |
| 46. | DEVAU | 1736 | - | 1 |
| 47. | DEVAUD | 1746 | 1 | 1 |
| 48. | DEVAUX | 1641-1894 | 10 | 4 |
| 49. | DEVAUX ? | 1676 | - | 1 |
| 50. | DEVEAUX | 1759-1791 | 1 | 1 |
| 51. | DEVIEL | 1810 | 1 | - |
| 52. | DEVIERS | 1894 | 1 | - |
| 53. | DEYSSARD | 1805 | 1 | - |
| 54. | Du MONTEIL | 1723 | 1 | - |
| 55. | Du … | 1696 | 1 | - |
| 56. | DUBOIS | 1642-1903 | 10 | 8 |
| 57. | DUBOS | 1793 | 1 | - |
| 58. | DUBOUBIAT | 1647 | - | 1 |
| 59. | DUBOURDIL | 1716-1826 | - | 3 |
| 60. | DUBOYS | 1676-1682 | - | 2 |
| 61. | DUDREL | 1711-1713 | - | 2 |
| 62. | DUDREUIL | 1716-1893 | 11 | 8 |
| 63. | DUDREUL | 1714 | 1 | - |
| 64. | DUDRUEL | 1699 | - | 1 |
| 65. | DUFAYS | 1682 | 1 | - |
| 66. | DUFEIX | 1726-1779 | 1 | 1 |
| 67. | DUFEY | 1703-1711 | 1 | 1 |
| 68. | DUFEYT | 1655 | - | 1 |
| 69. | DUJARRIC | 1864-1902 | 2 | 1 |
| 70. | DULAC | 1789 | - | 1 |
| 71. | DUMAS | 1690-1881 | 1 | 8 |
| 72. | DUMOULIN | 1643 | 1 | - |
| 73. | DUNOYER | 1732-1787 | 2 | - |
| 74. | DUNOYER ? | 1729 | - | 1 |
| 75. | DUPAI | 1673 | - | 1 |
| 76. | DUPIC | 1675 | - | 1 |
| 77. | DUPONTEIL | 1693-1714 | 1 | 2 |
| 78. | DUPUIS | 1820 | 1 | - |
| 79. | DUPUY | 1767-1886 | 3 | 4 |
| 80. | DUQUEYROUX | 1813 | 1 | - |
| 81. | DURAND | 1826 | 1 | - |
| 82. | DURANTHON | 1728 | 1 | - |
| 83. | DURIEU | 1737 | - | 1 |
| 84. | DUSSIER | 1832-1836 | 2 | - |
| 85. | DUSSOL | 1779 | 1 | - |
| 86. | DUTHEUIL | 1826-1832 | 1 | 1 |