Holy Roman Empire
Holy Roman Empire became eventually composed of four kingdoms
Holy Roman Empire
The Holy Roman Empire became eventually composed of four kingdoms. The kingdoms were: Kingdom of Germany (part of the empire since 962), Kingdom of Italy (from 962 until 1648), Kingdom of Bohemia (since 1002 as the Duchy of Bohemia and raised to a kingdom in 1198), Kingdom of Burgundy (from 1032 to 1378).