- Born on August 25, 1857 in Verrières-le-Buisson
- Deceased on July 15, 1943 in Paris, at 8e, at the age of 85 years
Parents
- Constant Say (1816 - 1871), rentier
- Émilie Wey (1824 - 1872)
Family
- Married on June 8, 1875 in Paris, with Amédée de Broglie (1849 - 1917), prince de Broglie, chef d'escadrons au 10ème régiment d'artillerie, issuing
Albert (1876 - 1922)- Antoinette (1877 - 1877)
- Jacques (1878 - 1974)
- Robert (1880 - 1956)
- Marguerite (1883 - 1973)
- Married on September 9, 1930 in London, with Louis-Ferdinand d'Orléans-Galliera, Luis Fernando de Orleans-Borbón y Borbón (1888 - 1945), infante de España