Charles Gustave Letourneur
- Born on December 5, 1867 in Courtenay
- Deceased on July 3, 1921 in Neuilly-sur-Marne, at the age of 53 years
Parents
- Henri Letourneur (1829 - 1908), fonctionnaire
- Gabrielle Triboudet de Mainbray (1832 - 1900)
Family
- Married on October 24, 1896, with Jeanne Marie Livia de Marcay (c. 1875 - 1944)