Yvonne de Cotton Dupuy-Montbrun

• 
• Born on December 12, 1872 in Lyon

Parents

• Raymond de Cotton Dupuy-Montbrun (1832 - 1885)
• Isaure de Chabert de Boën (1839 - 1927)

Family

• Married on April 16, 1898 in Lyon, with Enguerrand de Thy de Milly (1872 - 1926), issuing
  • Jacques (1899 - 1988)
  • Charles François Marie Henri Robert (1900 - 1939)