Marie Jean-Baptiste Le Vaillant

• 
• Born in 1780

Parents

• Michel Laurent Toussaint Le Vaillant (1747 - 1807), sieur de Cottencourt, gentilhomme verrier au Cornet
• Adélaïde de Brossard (1750 - 1802)

Family

• Married on February 4, 1807 in Rieux, with Genevieve Augustine Lefan (1787 - ), issuing
  • Marie Auguste (1817 - 1833)
  • Alfred (1819 - 1835)