Commune/Paroisse : COIRAC [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BACARISSE | 1770 | 1 | - |
| 2. | BACHON | 1789 | - | 1 |
| 3. | BALAN | 1673-1773 | 1 | 4 |
| 4. | BALESTARD | 1691 | 1 | - |
| 5. | BALLAN | 1891 | 1 | - |
| 6. | BALLUE | 1825 | 1 | - |
| 7. | BARBE | 1832-1858 | 2 | 1 |
| 8. | BARBEYRON | 1733-1835 | 2 | 3 |
| 9. | BARBOT | 1649-1686 | - | 2 |
| 10. | BARDIN | 1906-1910 | 2 | - |
| 11. | BARET | 1805 | - | 1 |
| 12. | BARIT | 1662-1760 | 5 | 5 |
| 13. | BARITEAU | 1781 | 1 | - |
| 14. | BARREAU | 1828 | 1 | - |
| 15. | BARRIERE | 1899 | - | 1 |
| 16. | BARTHALOT | 1897 | 1 | - |
| 17. | BARTHE | 1790-1875 | 2 | - |
| 18. | BASSELERIE | 1893 | 1 | - |
| 19. | BAUDET | 1810-1829 | 2 | - |
| 20. | BAURET | 1829 | - | 1 |
| 21. | BEAUMEAU | 1666 | 1 | - |
| 22. | BECHADE | 1668-1895 | 4 | 6 |
| 23. | BENTEJAC | 1865-1906 | 1 | 2 |
| 24. | BERARD | 1869 | - | 1 |
| 25. | BERGE | 1796 | 1 | - |
| 26. | BERNARD | 1676-1840 | 2 | 1 |
| 27. | BERNATEAU | 1797 | - | 1 |
| 28. | BERTIN | 1659-1708 | 5 | 4 |
| 29. | BESSE | 1748 | - | 1 |
| 30. | BEYLARD | 1724-1836 | 1 | 2 |
| 31. | BEZIAT | 1878 | - | 1 |
| 32. | BIAIS | 1816 | 1 | - |
| 33. | BILHOT | 1733 | 1 | - |
| 34. | BINAU | 1882 | - | 1 |
| 35. | BINOT | 1886-1900 | 1 | 2 |
| 36. | BIRON | 1753 | 1 | - |
| 37. | BLANCHEREAU | 1697-1755 | 3 | - |
| 38. | BLOIS | 1684 | 1 | - |
| 39. | BLOY | 1708 | 1 | - |
| 40. | BOINEAU | 1906 | - | 1 |
| 41. | BOIS | 1909 | - | 1 |
| 42. | BOISSONNEAU | 1795 | 1 | - |
| 43. | BOIZEAU | 1822 | - | 1 |
| 44. | BONEAU | 1843 | - | 1 |
| 45. | BONNAUD | 1687 | - | 1 |
| 46. | BONNEAU | 1825 | 1 | - |
| 47. | BORDES | 1905 | 1 | - |
| 48. | BORY | 1685-1847 | 6 | 6 |
| 49. | BOUCAUT | 1666 | - | 1 |
| 50. | BOUCHEREAU | 1695-1721 | 2 | - |
| 51. | BOUINEAU | 1680 | - | 1 |
| 52. | BOUIRE | 1808-1821 | 2 | - |
| 53. | BOUJEI | 1886 | 1 | - |
| 54. | BOUMEAU | 1703 | 1 | - |
| 55. | BOUMEU | 1689 | - | 1 |
| 56. | BOUNIN | 1634 | 1 | - |
| 57. | BOUNY | 1868 | - | 1 |
| 58. | BOURDET | 1726 | 1 | 1 |
| 59. | BOURRIAUT | 1755-1802 | - | 2 |
| 60. | BOURSEAU | 1853 | 1 | - |
| 61. | BOURSIER | 1705-1777 | 1 | 1 |
| 62. | BOUSSARD | 1818-1833 | 3 | - |
| 63. | BOUTARD | 1862 | 1 | - |
| 64. | BOUTAUD | 1891 | 1 | - |
| 65. | BOUTET | 1711-1814 | - | 2 |
| 66. | BOUTIN | 1635-1711 | - | 2 |
| 67. | BOUYNEAU | 1673 | - | 1 |
| 68. | BOUYRE | 1843-1846 | 2 | 1 |
| 69. | BOYNARD | 1821 | 1 | - |
| 70. | BOYNEAU | 1799-1868 | 1 | 1 |
| 71. | BOYNEAUX | 1876 | 1 | - |
| 72. | BRANDEY | 1910 | - | 1 |
| 73. | BRAU | 1818 | 1 | - |
| 74. | BROCHARD | 1906 | 1 | - |
| 75. | BRUGIER | 1736-1817 | 1 | 2 |
| 76. | BRUN | 1637-1755 | 2 | - |
| 77. | BUFETEAU | 1637-1669 | - | 4 |
| 78. | BUZOS | 1896 | - | 1 |