Romulus Augustulus is traditionally considered the last Roman emperor. His reign ended Sept 4th, 476 AD
He was given the title of Holy Roman Emperor.
Otto I was the first holy Roman emperor.
Charles VII became the holy Roman Emperor in 1519.
When Otto I freed the Pope from the control of the Romans, he was named Holy Roman Emperor.
The Roman emperor had to answer to the pope.
Seven electors chose the Holy Roman Emperor.
Otto I the Great, Holy Roman Emperor (lived 912-973, reigned 936-973). The Holy Roman Emperor was ruler of the Holy Roman Empire, a predecessor of numerous countries mainly in central Europe.
Holy Roman Emperor and ruled alot of other places.
hOly Roman Emperor was a title, not a nickname.
the Holy Roman Emperor
Charlemagne
It was the Holy Roman Emperor Charles V