- Born on August 18, 1832
Parents
- Jean François de Sales Esmangart de Bournonville (1798 - 1880), lieutenant de cavalerie
- Aline Borel de Favencourt (1805 - 1874)
Family
- Married on November 24, 1858, with Alix Eudes des Saudrais (1838 - 1880), issuing
Marie-Marthe (1859 - 1941)