Naissances / Baptêmes
Commune/Paroisse : Saint-Lon-Les-Mines [Landes] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | DUPAING | 1786 | 1 |
| 2. | DUPÉ | 1854-1862 | 4 |
| 3. | DUPERAC | 1746 | 1 |
| 4. | DUPÉRÉ | 1647-1924 | 10 |
| 5. | DUPIN | 1651-1692 | 2 |
| 6. | DUPIRE | 1642 | 1 |
| 7. | DUPLASSO | 1936-1938 | 2 |
| 8. | DUPONT | 1799 | 1 |
| 9. | DUPOUEY (de) | 1687 | 1 |
| 10. | DUPOUY | 1655-1684 | 2 |
| 11. | DUPOY | 1682 | 1 |
| 12. | DUPRA | 1706 | 1 |
| 13. | DUPRAT | 1670-1741 | 8 |
| 14. | DUPRAT (de) | 1668 | 1 |
| 15. | DUPRÉ | 1808-1857 | 7 |
| 16. | DUPRINCE | 1776 | 1 |
| 17. | DUPUY | 1814 | 1 |