Commune/Paroisse : Thenon [Dordogne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | ADISSON | 1854-1887 | 2 | 2 |
| 2. | AGACIA | 1847 | - | 1 |
| 3. | ALBERT | 1803-1891 | 4 | 3 |
| 4. | ALIBERT | 1760-1768 | 1 | 1 |
| 5. | ALLEGRIER | 1797-1800 | 3 | - |
| 6. | ALLEMENT | 1735 | 1 | - |
| 7. | ALMEIN | 1781 | 1 | - |
| 8. | AMELIN | 1689-1753 | 4 | 4 |
| 9. | AMIOT | 1864 | 1 | - |
| 10. | AMOUREUX | 1675 | - | 1 |
| 11. | AMOUROUX | 1874 | 1 | - |
| 12. | AMPENAT | 1718 | - | 1 |
| 13. | ANDRAUD | 1780 | 1 | - |
| 14. | ANDRE | 1828 | 1 | - |
| 15. | ANDRIEU | 1661-1755 | 1 | 1 |
| 16. | ANDRIEUX | 1863-1877 | 2 | 1 |
| 17. | ANDRIVIE | 1779 | - | 1 |
| 18. | ANDRIVYE | 1695 | - | 1 |
| 19. | ANSA | 1852 | 1 | - |
| 20. | ANTOINE | 1895 | 1 | - |
| 21. | ARNAL | 1675-1765 | 8 | 5 |
| 22. | ARNAUD | 1738-1876 | - | 2 |
| 23. | ARVIEUX | 1836 | 1 | - |
| 24. | ASPAS (d') | 1799 | - | 1 |
| 25. | AUBANS | 1720 | 1 | - |
| 26. | AUBARBIER | 1683-1887 | 5 | 5 |
| 27. | AUBERT | 1889-1895 | 2 | - |
| 28. | AUBIN | 1839 | 1 | - |
| 29. | AUDEBERT | 1838-1895 | 1 | 2 |
| 30. | AUDI | 1893 | 1 | - |
| 31. | AUDRAT | 1859 | 1 | - |
| 32. | AUDY | 1703-1884 | 2 | 6 |
| 33. | AUDY (AUZY) | 1711 | 1 | - |
| 34. | AUFELLE | 1767 | 1 | - |
| 35. | AUJOU | 1860 | 1 | - |
| 36. | AUMETRE | 1834 | - | 1 |
| 37. | AUPHELLE | 1871-1875 | 2 | - |
| 38. | AUSSUDRE | 1729-1874 | 2 | 1 |
| 39. | AUZI | 1756-1863 | 3 | 1 |
| 40. | AUZIT | 1790 | 1 | - |
| 41. | AUZY | 1810-1880 | - | 3 |
| 42. | AYMONZIE | 1765 | 1 | - |