- Born on August 14, 1870 in Dampierre-en-Yvelines
- Deceased on June 26, 1948 in Balleroy, at the age of 77 years
Parents
- Albert de La Cour de Balleroy (1828 - 1872), comte de Balleroy, député du Calvados, peintre
- Marie Roslin d'Ivry (1843 - 1897)
Family
- Married on April 20, 1895 in Paris, at 8e, with Marie de Mornay-Montchevreuil (1872 - 1935), issuing
- Blaise (1896 - 1923)
- Philippe (1898 - 1957)
Marguerite (1901 - 1976)