Delly Chouvalov

• 
• Born on August 17, 1865 in Saint Petersburg
• Deceased on August 12, 1951, at the age of 85 years

Parents

• Paul Chouvalov (1830 - 1908)
• Olga Belosselski-Beloserski (1838 - 1869)

Family

• Married on April 20, 1886 in Saint Petersburg, with Constantin de Knorring (1856 - 1930), issuing
  • Irène (1889 - 1957)