Léon de Preux

• 
• Born in 1901
• Deceased on December 18, 1979, at the approximate age of 77 years
• Burial two days later in Sion

Parents

• Maurice de Preux (1862 - 1934)
• Stéphanie Bayard (1878 - 1952)

Family

• Married with Jeanne Marti (c. 1900 - 1983)