Example image of eyePlorer eyePlorer map for 'Henry IV, Holy Roman Emperor': Abdication Holy Roman Emperor List of German monarchs Salian dynasty Investiture Controversy Pope Agnes of Poitou Goslar Henry III, Holy Roman Emperor Hugh of Cluny Electorate of Cologne Herman II (Archbishop of Cologne) Trebur Aachen Dowager Pope Victor II List of rulers of Bavaria Otto of Nordheim Berthold II, Duke of Carinthia Duchy of Carinthia Duke of Swabia Rudolf of Rheinfelden Pope Nicholas II Pope Stephen IX Italo-Norman Anno II (Archbishop of Cologne) Antipope Honorius II Pope Alexander II Adalbert of Hamburg Archdiocese of Bremen Bertha of Savoy Otto, Count of Savoy Augsburg Godfrey IV, Duke of Lower Lorraine Matilda of Tuscany Tuscany Mainz Peter Damian Veleti Halberstadt Siegfried I (Archbishop of Mainz) Magnus, Duke of Saxony Pope Gregory VII Kingdom of Italy (medieval) Basilica di Santa Maria Maggiore Cencio I Frangipane First Battle of Langensalza Synod of Worms Besançon Pavia