Léon de Biencourt

• 
• Born on March 7, 1833 in Paris
• Deceased on May 16, 1871 in Dieppe, at the age of 38 years

Parents

• Armand de Biencourt (1802 - 1862), chevalier, marquis de Biencourt, aide de camp du maréchal de Bourmont
• Amélie de Montmorency-Tancarville (1803 - 1883)

Family

• Married on April 10, 1858 in Paris, with Valentine de Chaponay (c. 1833 - ), issuing
  • Marguerite (1859 - )
  • Jeanne (1863 - )
  • Charlotte (1865 - 1957)