Yvonne Levallois

• 
• Born on April 24, 1910 in Valence
• Deceased on August 19, 1975 in Geneva, at the age of 65 years

Parents

• Félix Levallois de Saint Michel-Dunezat, Félix Levallois (1872 - 1912), industriel
• Fany Vaysset (1882 - 1975)