Noun
King of the Germans and Holy Roman Emperor (912-973)
Source: WordNetAccording to the chronicles of Thietmar, this attack was an arbitrary action, without the consent of the Emperor: ::Meanwhile, At that time, Emperor Otto I was in Italy. Source: Internet
Boleslaus I agreed to resume paying tribute and to recognize Otto I as his overlord. Source: Internet
Following the death of Otto I in 973, Mieszko I sided with Henry II, Duke of Bavaria, against Otto II during Henry's failed revolt in 977. After the revolt was put down, Mieszko I swore loyalty to Otto II. Source: Internet
Gero defeated Mieszko I in 963 and forced him to recognize Otto I as his overlord. Source: Internet
His son Eberhard (937–938) found himself in conflict with the German King, Otto I (Otto the Great) who deposed him. Source: Internet
In 936, Otto I was crowned king of East Francia in the collegiate church built by Charlemagne. Source: Internet