Louise Marthe Françoise Thérèse de Coysia

• 
• Born on September 11, 1721 in Chambéry

Parents

• François Dominique de Coysia (1665 - bef. 1755)
• Marguerite Saillet ( - 1765)

Family

• Married on July 28, 1756 in Chambéry, with Claude Gabriel d'Avril