Marie-Antoinette Edmée de Louvencourt
- Born on October 8, 1880 in Seux
- Deceased on April 5, 1916, at the age of 35 years
Parents
- Adrien de Louvencourt (1838 - 1926), généalogiste amateur
- Julienne de Louvel d'Ault Dumesnil (1850 - 1905)
Family
- Married on May 5, 1902 in Amiens, with Roger Lefebvre Delattre d'Hailly (1875 - 1930), fonctionnaire