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Frederick I Barbarossa, circa 1122-1190, King of Germany and German Holy Roman Emperor, House of Hohenstaufen Stock Photo - Alamy
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Il Regno: The Eighth Wonder of the World: Frederick II Hohenstaufen King of Sicily; Holy Roman Emperor
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Emily Habsburg on Twitter: "#TalDíaComoHoy de 1250: muere Federico II de Hohenstaufen Fue rey de Sicilia y Jerusalén, y emperador del Sacro Imperio Romano-Germánico Hijo del sacro-Emperador Enrique VI de Hohenstaufen y
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