Commune/Paroisse : SAINT-MEDARD-DE-GUIZIERES [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | ACHARD | 1825-1851 | 1 | 1 |
| 2. | ACHAT | 1887 | - | 1 |
| 3. | AGASSEAU | 1841-1900 | 4 | 7 |
| 4. | AGASSEAUX | 1827-1831 | 2 | 1 |
| 5. | AIMON | 1866 | 1 | - |
| 6. | AISTOR | 1895 | 1 | - |
| 7. | ALBERT | 1833-1925 | 3 | 2 |
| 8. | ALEZAIN | 1844 | - | 1 |
| 9. | ALEZAIS | 1815-1841 | 1 | 1 |
| 10. | ANDRIEU | 1882 | 1 | - |
| 11. | ANDROT | 1907 | 1 | - |
| 12. | ANGLE | 1837 | 1 | - |
| 13. | ANTOINE | 1892 | - | 1 |
| 14. | ARAND | 1948 | 1 | - |
| 15. | ARCHARD | 1851 | 1 | - |
| 16. | ARDOUIN | 1878-1944 | 2 | 1 |
| 17. | ARDOUYTZ | 1945 | 1 | - |
| 18. | ARNAUD | 1797-1884 | 4 | 8 |
| 19. | ARNAUDET | 1893 | 1 | - |
| 20. | ARNAUDIN | 1825-1923 | 3 | 2 |
| 21. | ARNOULT | 1890-1902 | - | 4 |
| 22. | ASTOUL | 1952 | 1 | - |
| 23. | AUBERTE | 1898 | 1 | - |
| 24. | AUBIN | 1877 | - | 1 |
| 25. | AUBISSE | 1929 | - | 1 |
| 26. | AUDEBERT | 1884 | 1 | - |
| 27. | AUDES | 1911 | 1 | - |
| 28. | AUDET | 1876-1942 | 1 | 1 |
| 29. | AUDINET | 1840-1914 | 2 | 1 |
| 30. | AUDINETTE | 1924 | 1 | - |
| 31. | AUDIX | 1851 | - | 1 |
| 32. | AUGUSTE | 1951 | - | 1 |
| 33. | AUJAI | 1820 | - | 1 |
| 34. | AUMETTRE | 1906 | - | 1 |
| 35. | AUTIER | 1873-1950 | 3 | 4 |
| 36. | AUZOLLE | 1909 | 1 | - |
| 37. | AVRIL | 1825-1920 | 3 | 3 |