It's funny...
Both incarnations of the Roman Empire in Europe began and ended with the same names. The Roman Empire, founded by a man called Augustus, had as its last emperor in the West a man called Romulus Augustus - and Romulus was the name of the legendary founder of the city of Rome.
Its successor in the West was founded by a man called Charles (Charlemagne, Charles the Great). The last person in the succession of Charlemagne's imperial crown was also called Charles - Charles I of Austria, the first member of the Imperial house of Habsburg, oddly enough, to take the name. The first Charles is a canonized Saint of the Catholic Church; the last one is going through the stages of canonization, and nobody doubts his saintly character. Odd.
Its successor in the West was founded by a man called Charles (Charlemagne, Charles the Great). The last person in the succession of Charlemagne's imperial crown was also called Charles - Charles I of Austria, the first member of the Imperial house of Habsburg, oddly enough, to take the name. The first Charles is a canonized Saint of the Catholic Church; the last one is going through the stages of canonization, and nobody doubts his saintly character. Odd.