Title: Kastilien, die Staufer und das Imperium
Subjects: Biography, History, Holy Roman Empire, Holy Roman Empire. Emperor (1257-1273 : Alfonso X), Kings and rulers, Relations, Foreign relations, Politics and government, Monarchy
Places: Castile, Castile (Spain), Germany, Holy Roman Empire, Spain
People: Alfonso X King of Castile and Leon (1221-1284), House of Hohenstaufen