Jean Peschart d'Ambly de Lavallée de Levancourt

• 
• Born on January 30, 1912
• Deceased on May 20, 1990 in Montmorency, at the age of 78 years

Family

• Married on December 30, 1941, with Monique de Las Cases (1916 - 1998)

Occupations

• ingénieur