Prosper Amaury Louys de La Grange

• 
• Born on June 25, 1785 in Douai
• Deceased on June 22, 1850, at the age of 64 years

Parents

• Valérien Aimé Claude Louys de La Grange (1738 - 1798), chevalier d'honneur au parlement de Flandre
• Ernestine de Landas (1760 - 1837)

Family

• Married on July 24, 1816 in Douai, with Sophie Despretz de Quéant (1786 - ), issuing
  • Sophie (1820 - 1872)