Yvonne de Lacoste

• 
• Born on March 28, 1891 in Latresne
• Deceased on November 9, 1966 in Lyon, at 7e, at the age of 75 years

Parents

• Édouard Félix de Lacoste (1860 - 1895)
• Marguerite de Castelnau d'Essenault (1859 - 1960)

Family

• Married on October 29, 1913, with Gaston Lagrange (1881 - 1973), maréchal des logis au 19e dragons, issuing
  • Christiane (1914 - 2010)
  • Henri (1915 - 1951)
  • Alyette (1917 - 2019)