Commune/Paroisse : Donzac [Tarn-et-Garonne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BABRE | 1799-1800 | 1 | 1 |
| 2. | BAGET | 1813 | - | 1 |
| 3. | BAILLES BERSOLLES | 1786 | 1 | - |
| 4. | BAISSAC | 1796-1829 | - | 6 |
| 5. | BALSAC | 1794 | - | 1 |
| 6. | BALZAC | 1794-1856 | 2 | 3 |
| 7. | BAQUE | 1812-1859 | 2 | - |
| 8. | BARADA | 1784-1886 | 6 | 7 |
| 9. | BARAGNES | 1823 | 1 | - |
| 10. | BARAILLAT | 1822 | - | 1 |
| 11. | BARBASAN | 1788-1845 | 2 | 2 |
| 12. | BARBE | 1848-1869 | 2 | 1 |
| 13. | BARBELANNE | 1805 | - | 1 |
| 14. | BARENS | 1807-1819 | 1 | 2 |
| 15. | BARET | 1815-1898 | 3 | 3 |
| 16. | BARME | 1796 | 1 | - |
| 17. | BAROGNES | 1843 | - | 1 |
| 18. | BARON | 1876 | 1 | - |
| 19. | BAROUSSE | 1855 | 1 | - |
| 20. | BARRES | 1777-1901 | 8 | 5 |
| 21. | BARRIE | 1824-1848 | 2 | 1 |
| 22. | BATAILLE | 1863-1890 | 2 | - |
| 23. | BAUMES | 1828-1890 | 6 | 4 |
| 24. | BAUSAC | 1796-1805 | - | 3 |
| 25. | BAUZIL | 1885 | - | 1 |
| 26. | BAYCHELLE | 1779-1879 | 10 | 10 |
| 27. | BAYLET | 1778-1839 | 4 | 11 |
| 28. | BAYNE | 1855 | - | 1 |
| 29. | BAYROU | 1785-1849 | 2 | 3 |
| 30. | BAZAILLAS | 1891 | 1 | - |
