of León and Galicia from 1157 until his death. Born in Toledo, Castile, Ferdinand was the third but second surviving son of King Alfonso VII of León and
"Apareció la serpiente: Diego Rivera y los rosacruces," Proceso 701 (April 9, 1990), pp. 50–53. Tibol, "Apareció la serpiente," p.53 Diego Rivera, Arte y política
taught at the Escuela Nacional de Pintura, Escultura y Grabado ("La Esmeralda") and was a founding member of the Seminario de Cultura Mexicana. Kahlo's always-fragile