Infanta Blanca of Spain (7 September 1868, Graz, Styria, Austria-Hungary 25 October 1949, Viareggio, Tuscany, Italy) was the eldest child of Carlos, Duke of Madrid, Carlist claimant to the throne of Spain and his wife Princess Margherita of Bourbon-Parma. Blanca was a member of the House of Bourbon she married Archduke Leopold Salvator of Austria. The couple had ten children. The family left Austria after the end of the Monarchy and finally settled in Barcelona.
