- Born on June 18, 1842 in Saint-Rémy-du-Val
- Deceased on September 20, 1914 in Hermanville-sur-Mer, at the age of 72 years
Parents
- Henry Pineau de Viennay (1808 - 1873)
- Marie Béatrix de Bernard de Marigny (1817 - 1897), dame de La Grande-Noé
Family
- Married on January 11, 1865 in Moulicent, with Albert Le Féron de Longcamp (1838 - 1905), avocat, issuing
René (1867 - 1933)