Commune/Paroisse : Castelnau-Rivière-Basse [Hautes-Pyrénées] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BACCARERE | 1738-1784 | 2 | 2 |
| 2. | BARBE | 1787 | - | 1 |
| 3. | BARICAIRE | 1741 | - | 1 |
| 4. | BARON | 1770 | - | 1 |
| 5. | BARRERE | 1743-1773 | 3 | 1 |
| 6. | BARRÉ | 1789 | 1 | - |
| 7. | BARRIS | 1779 | 1 | - |
| 8. | BAUDÉ | 1776-1787 | 3 | - |
| 9. | BAZET | 1785 | - | 1 |
| 10. | BEGUÉ | 1770 | 1 | - |
| 11. | BIERE | 1743-1786 | 3 | 3 |
| 12. | BILAS | 1740 | 1 | - |
| 13. | BLONDIN | 1781 | 1 | - |
| 14. | BONAVENTURE | 1744 | 1 | - |
| 15. | BONNET | 1781 | - | 1 |
| 16. | BORDES | 1744-1774 | 1 | 1 |
| 17. | BRESCON | 1771 | 1 | - |
| 18. | BROCA | 1744 | 1 | - |
| 19. | BROQUA | 1775-1786 | 1 | 2 |
| 20. | BROQUERE | 1784 | - | 1 |
| 21. | BROQUÉS | 1777 | 1 | - |
| 22. | BRUNET | 1787 | 1 | - |
| 23. | BRUZON | 1740-1781 | 4 | 3 |
| 24. | BUROSSE | 1743-1744 | - | 2 |
