François Jean André Duval

• 
• Born on March 13, 1776 in Saint Petersburg
• Deceased on December 16, 1854 in Geneva, at the age of 78 years

Parents

• Louis David Duval (1727 - 1788), joaillier de la Couronne de Russie
• Marie Louise Dumont (c. 1730 - 1815)

Family

• Married on November 21, 1821, with Ninette Töpffer (c. 1790 - ), issuing
  • David Louis Jacob (1822 - )
  • Etienne Louis (1824 - 1914)
  • Louise (1825 - 1903)
  • Adrienne Françoise (1826 - )
  • Adolphe (1828 - )
  • Adrien Jean (1830 - 1899)
  • Louis Frédéric (1836 - )
  • Marie Louise (1838 - 1867)