Yvonne de Secondat de Montesquieu et de Roquefort

• 
• Born on December 30, 1864 in La Brède
• Deceased on March 5, 1938 in Paris, at 8e, at the age of 73 years

Parents

• Gaston de Secondat de Montesquieu et de Roquefort, alias le Baron de Roquefort (1834 - 1908), baron de Roquefort, conseiller général de la Gironde, maire de La Brède
• Mathilde de Courtaurel de Rouzat (1839 - 1900)

Family

• Married on June 10, 1885 in Paris, at 7e, with Henry de Canolle (1853 - 1896), attaché d'ambassade, issuing
  • Marguerite (1886 - 1955)
• Married on June 29, 1897 in Paris, with Arnould de Ranst de Berchem de Saint-Brisson (1867 - 1927), officier de cavalerie, issuing
  • Jean (1899 - 1941)
  • Yves (1901 - 1961)
  • Anne-Marie (1902 - 1996)