Jean Jacques Nicolas Demagny

• 
• Born on June 9, 1763 in Saint-Germain-en-Laye
• Deceased on March 6, 1804 in this municipality, at the age of 40 years

Parents

• Jean Louis François Demagny (c. 1726 - 1788)
• Geneviève Elisabeth Le Teinturier ( - aft. 1774)

Family

• Married on September 15, 1783, with Marie Catherine Saint-Leger (1758 - 1849), issuing
  • Louise Eugénie (1786 - )