Marie-Yvonne du Boüays de La Bégassière
- Born on June 25, 1905 in Paris
- Deceased on August 5, 1915, at the age of 10 years
Parents
- François du Boüays de La Bégassière (1875 - 1914), capitaine de cavalerie
- Marie-Eugénie de Lesseps (1876 - 1958)