1378 Death Charles IV, Roman-German King/German emperor (University of Prague), dies 1221 Event Frederik II Hohenstaufen crowned Roman-German Emperor 1208 Death Philips van Zwaben Hohenstaufen, Roman-German King, dies 1155 Event Pope Adrian IV crowns Frederick I Barbarossa Roman-German Emperor 1152 Event Frederik I Barbarossa elected Roman-German king 1152 Death Konrad III, Roman-German King (1138-1152), dies at about 58 1133 Event Rome-Innocentius II crowns Lotharius III Roman-German emperor