Mariages
Commune/Paroisse : Clairfontaine [Aisne] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DUBER(?) | 1688 | 1 | - |
| 2. | DUBOIS | 1733-1770 | 2 | 1 |
| 3. | DUBRAY | 1776 | 1 | - |
| 4. | DUCHASTEAUX | 1698 | - | 1 |
| 5. | DUCHATEAU | 1782 | - | 1 |
| 6. | DUCHENE | 1783-1790 | 1 | 1 |
| 7. | DUCHESNE | 1800 | 1 | - |
| 8. | DUCRO | 1692-1706 | 2 | 4 |
| 9. | DUCROC | 1683-1686 | 1 | 2 |
| 10. | DUCROCQ | 1676-1762 | 6 | 6 |
| 11. | DUCROQ | 1739 | - | 1 |
| 12. | DUCROS | 1743-1757 | 1 | 9 |
| 13. | DUCROT | 1712-1805 | 6 | 11 |
| 14. | DUFOUR | 1676-1678 | 1 | 2 |
| 15. | DUGONNE | 1743 | 1 | - |
| 16. | DUMONT | 1708 | 1 | - |
| 17. | DUMOULIN | 1682 | 1 | - |
| 18. | DUPONT | 1677-1791 | 20 | 13 |
| 19. | DURIEUX | 1795 | 1 | - |
| 20. | DUSAUSOY | 1771 | 1 | - |
| 21. | DUSOLLON | 1686-1715 | - | 3 |
| 22. | DUSOLON | 1690-1786 | 2 | 9 |
| 23. | DUSSENCOURT | 1768 | 1 | - |
| 24. | DUVAL | 1693-1742 | 2 | 3 |