Frederick Barbarossa

Frederick Barbarossa (December 1122 – 10 June 1190), also known as Frederick I, was the Holy Roman Emperor from 1155 until his death 35 years later in 1190. He was elected King of Germany in Frankfurt on 4 March 1152 and crowned in Aachen on 9 March 1152. He was crowned King of Italy on 24 April 1155 in Pavia and emperor by Pope Adrian IV on 18 June 1155 in Rome. Two years later, the term sacrum ("holy") first appeared in a document in connection with his empire.[1] He was later formally crowned King of Burgundy, at Arles on 30 June 1178.