Claire Marie Marguerite d'Avout d'Auerstaedt
- Born on August 28, 1873 in Versailles
- Deceased on September 16, 1967 in Chevreuse, at the age of 94 years
Parents
- Léopold d'Avout d'Auerstaedt (1829 - 1904), duc d'Auerstaedt, général de division
- Jeanne Devoize (1845 - 1935), sans profession