Eleanor of Austria
Eleanor of Austria , also called Eleanor of Castile, was born an Archduchess of Austria and Infanta of Castile from the House of Habsburg, and subsequently became Queen consort of Portugal and of France . She also held the Duchy of Touraine as dower. She is called Leonor in Spanish and Portuguese and Elonore or Alinor in French.
Eleanor was born in Louvain as the eldest child of Philip of Austria and Joanna of Castile, who would later become cosovereigns of Castile. Her siblings were Holy Roman Emperor Charles V, Holy Roman Emperor Ferdinand I, Queen Isabella of Denmark, Queen Mary of Hungary and Queen Catherine of Portugal.
Source: Wikipedia