Marguerite de Vallier de By

• 
• Born on October 22, 1880 in Joigny
• Deceased on March 31, 1970 in Bouvesse-Quirieu, at the age of 89 years

Parents

• Charles de Vallier de By (1853 - 1934), industriel
• Caroline du Parc (1856 - 1924)

Family

• Married on October 13, 1902 in Dijon, with Alfred Viénot de Vaublanc (1878 - 1913), issuing
  • Henry (1903 - 1970)
  • Yvonne (1905 - 1984)
  • Jacqueline (1907 - 1992)
• Married on August 26, 1915 in Lyon, with Félix Barrière (1873 - 1933), capitaine de dragons, issuing
  • Private