Mariages
Commune/Paroisse : Decazeville [Aveyron] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | GUEGNIER ? | 1835 | 1 | - |
| 2. | GUENOT | 1898 | 1 | - |
| 3. | GUERRE-BERTHELOT | 1872-1897 | 1 | 1 |
| 4. | GUERRIC | 1890-1896 | 1 | 1 |
| 5. | GUERRIER | 1870 | 1 | - |
| 6. | GUI | 1845 | - | 1 |
| 7. | GUIBBERT | 1848-1875 | - | 2 |
| 8. | GUIBERT | 1838-1898 | 13 | 12 |
| 9. | GUICHE | 1855-1882 | 2 | - |
| 10. | GUICHES | 1895 | - | 1 |
| 11. | GUILBERT | 1865 | - | 1 |
| 12. | GUILHAUMON | 1846 | - | 1 |
| 13. | GUILLABASTRE | 1861 | - | 1 |
| 14. | GUILLAUMY | 1865-1882 | 1 | 1 |
| 15. | GUILLEBASTRE | 1880-1891 | 1 | 1 |
| 16. | GUILLEBASTRES | 1836 | - | 1 |
| 17. | GUILLOYS | 1854 | 1 | - |
| 18. | GUINARD | 1860 | - | 1 |
| 19. | GUIRAL | 1850-1882 | 2 | 1 |
| 20. | GUIRAUDIE | 1894 | 1 | - |
| 21. | GUIT(H)ARD | 1875 | - | 1 |
| 22. | GUIVERT | 1874 | - | 1 |
| 23. | GUIZARD | 1840-1893 | 2 | 2 |
| 24. | GUIZOT | 1870-1895 | 3 | 4 |
| 25. | GULOT | 1839 | - | 1 |
| 26. | GUY | 1855-1863 | 1 | 1 |
| 27. | GUYON | 1873 | 1 | - |
| 28. | GUYRAUT | 1861 | 1 | - |