Commune/Paroisse : BEYCHAC-ET-CAILLAU [Gironde] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BACHERÉ | 1876 | 1 |
| 2. | BACQUEY | 1878 | 1 |
| 3. | BADOU | 1871 | 1 |
| 4. | BAILLET | 1884 | 1 |
| 5. | BALLADE | 1887 | 1 |
| 6. | BARBARY DE LANGLADE | 1891 | 1 |
| 7. | BARBIER | 1774 | 1 |
| 8. | BARRALION | 1701 | 1 |
| 9. | BARRAU | 1793 | 1 |
| 10. | BARRE | 1693-1775 | 2 |
| 11. | BARRÉ | 1818 | 1 |
| 12. | BARSSAC | 1813 | 1 |
| 13. | BAUDET | 1740-1891 | 6 |
| 14. | BAUDRIT | 1875 | 1 |
| 15. | BAURIAU | 1793 | 1 |
| 16. | BAURLAN | 1798 | 1 |
| 17. | BAYLE | 1815-1817 | 2 |
| 18. | BEAUDET | 1881-1885 | 2 |
| 19. | BEAUPIE | 1741 | 1 |
| 20. | BEAUPIED | 1871-1885 | 2 |
| 21. | BELLOC | 1881 | 1 |
| 22. | BELLON | 1798 | 3 |
| 23. | BELLUE | 1875 | 1 |
| 24. | BELSO | 1775 | 1 |
| 25. | BERGEY | 1806 | 1 |
| 26. | BERMOND | 1814 | 1 |
| 27. | BERNARD | 1741-1891 | 29 |
| 28. | BERNIER | 1765-1871 | 6 |
| 29. | BERNISSON | 1820 | 1 |
| 30. | BERRÉ | 1801 | 1 |
| 31. | BERRON | 1820 | 1 |
| 32. | BERRY | 1809 | 1 |
| 33. | BERTIN | 1775-1890 | 11 |
| 34. | BERTOUMIEU | 1695 | 1 |
| 35. | BESSET | 1872-1887 | 3 |
| 36. | BESSON | 1742-1797 | 2 |
| 37. | BEUGUEY | 1804 | 1 |
| 38. | BEURSSAN | 1804 | 1 |
| 39. | BEYCHADE | 1786 | 1 |
| 40. | BEYRONNAU | 1739 | 1 |
| 41. | BÉDICHAU | 1880 | 1 |
| 42. | BÉDICHAUD | 1881 | 2 |
| 43. | BÉREAU | 1795 | 1 |
| 44. | BIBIEN | 1876 | 1 |
| 45. | BIERRE | 1757 | 1 |
| 46. | BIÈRE | 1887 | 1 |
| 47. | BINDAUT | 1891 | 1 |
| 48. | BIRON | 1871 | 1 |
| 49. | BLANCHARD | 1877 | 1 |
| 50. | BLANCHET | 1777 | 1 |
| 51. | BLANDA | 1886 | 1 |
| 52. | BLODIER | 1883 | 1 |
| 53. | BODET | 1752-1758 | 2 |
| 54. | BOIRAU | 1809 | 1 |
| 55. | BOIREAU | 1775-1794 | 2 |
| 56. | BOISSEAU | 1874-1891 | 3 |
| 57. | BONENFANT | 1802 | 1 |
| 58. | BONNARD | 1871 | 1 |
| 59. | BONNAVEAU | 1883 | 1 |
| 60. | BORDE | 1806 | 1 |
| 61. | BOSSUET | 1741-1813 | 11 |
| 62. | BOUBEE | 1757-1758 | 2 |
| 63. | BOUBÉE | 1815 | 1 |
| 64. | BOUCART | 1763 | 1 |
| 65. | BOUCHILLOU | 1883 | 1 |
| 66. | BOUCHIN | 1878 | 1 |
| 67. | BOUDIN | 1776 | 1 |
| 68. | BOULANGÉ | 1815 | 1 |
| 69. | BOUNINAU | 1742 | 1 |
| 70. | BOUQUEY | 1815 | 2 |
| 71. | BOURSEAU | 1816 | 1 |
| 72. | BOUSSIROU | 1789 | 1 |
| 73. | BOUTRAND | 1871 | 1 |
| 74. | BOYREAU | 1796 | 1 |
| 75. | BRECE DUBOURG | 1804 | 1 |
| 76. | BRECHE | 1803 | 1 |
| 77. | BRINAU | 1801 | 1 |
| 78. | BRIOLLE | 1795 | 1 |
| 79. | BRISSON | 1784 | 1 |
| 80. | BROIRE | 1891 | 1 |
| 81. | BRUN | 1873-1876 | 2 |
| 82. | BUFETAU | 1741-1811 | 6 |
| 83. | BUFETEAU | 1768 | 1 |
| 84. | BUFFETAU | 1763-1872 | 2 |
| 85. | BUFFETEAU | 1773-1774 | 2 |