Pierre Alphonse de Launay
- Born on August 9, 1795 in Honfleur
- Deceased on May 18, 1842 in Cherbourg-Octeville, at the age of 46 years
Parents
- Guillaume Thomas Delaunay ( - 1805)
- Marie Thoison ( - 1795)
Family
- Married on November 20, 1826 in Fercé-sur-Sarthe, with Esther Zélie Pothée (1808 - 1830), issuing
- Alphonse (1827 - 1906)
Occupations
- courtier maritime