Cyprien Constant Halgan
- Born on January 15, 1814 in Nantes
- Deceased after December 14, 1867
Parents
- Emmanuel Halgan (1771 - 1852), vice-amiral, pair de France
- Marie Louise Dardel de La Martinière (1777 - 1849)
Occupations
- agent Comptable des Traites de la Marine