Otto the Great
Otto I (23 November 912 – 7 May 973), known as Otto the Great (German: Otto der Große; Italian: Ottone il Grande) or Otto of Saxony (German: Otto von Sachsen; Italian: Ottone di Sassonia), was East Frankish (German) king from 936 and Holy Roman Emperor from 962 until his death in 973. He was the eldest son of Henry the Fowler and Matilda of Ringelheim.