Mariages
Commune/Paroisse : Gradignan [Gironde] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BIANDAU | 1815 | 1 | - |
| 2. | BIANDON | 1920 | 1 | - |
| 3. | BIAUD | 1658 | - | 1 |
| 4. | BIBARD | 1901 | 1 | - |
| 5. | BICHET | 1895 | - | 1 |
| 6. | BIDEAU | 1676 | - | 1 |
| 7. | BIDON | 1809-1859 | - | 2 |
| 8. | BIE | 1817-1833 | 1 | 1 |
| 9. | BIES | 1834-1873 | 2 | 2 |
| 10. | BIEZ | 1888 | - | 1 |
| 11. | BIGNOLES | 1864 | - | 1 |
| 12. | BIGNON | 1883-1901 | - | 2 |
| 13. | BILATE | 1882 | - | 1 |
| 14. | BILLECAMPE | 1882 | - | 1 |
| 15. | BINET | 1864 | 1 | - |
| 16. | BIRAC | 1888 | - | 1 |
| 17. | BIRON | 1861-1917 | 5 | 1 |
| 18. | BISCOU | 1916 | - | 1 |
| 19. | BISTOLET | 1803 | - | 1 |