Divers (Recensements de population)
Commune/Paroisse : Vic-en-Bigorre [Hautes-Pyrénées (65)] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DUC | 1876 | 3 | - |
| 2. | DUCAMPS | 1876 | 4 | - |
| 3. | DUCASSE | 1876 | 7 | - |
| 4. | DUCLAIR | 1876 | 2 | - |
| 5. | DUCLAR | 1876 | 1 | - |
| 6. | DUCLOS | 1876 | 5 | - |
| 7. | DUCOM | 1876 | 1 | - |
| 8. | DUCOMS | 1876 | 2 | - |
| 9. | DUCOS | 1876 | 8 | - |
| 10. | DUCUNG | 1876 | 1 | - |
| 11. | DUCURON | 1876 | 1 | - |