Blanche of France was a daughter of King Louis IX of France and Margaret of Provence. Wikipedia
Born: 1253, Jaffa, Tel Aviv-Yafo, Israel
Died: June 17, 1320 (age 67 years), Paris, France
Children: Fernando de la Cerda and Alfonso de la Cerda
Spouse: Fernando de la Cerda (m. 1268–1275)
Parents: Louis IX of France and Margaret of Provence
Great-grandparents: Eleanor of England, Queen of Castile, Philip II of France, Alfonso VIII of Castile, and more
Great grandchildren: Juana Manuel, Charles de la Cerda, Peter II, Count of Alençon, and more