noun
- 1640–1705, king of Hungary 1655–1705; emperor of the Holy Roman Empire 1658–1705.
- 1790–1865, king of Belgium 1831–65.
noun
- 1640–1705, Holy Roman Emperor (1658–1705). His reign was marked by wars with Louis XIV of France and with the Turks
- 1790–1865, first king of the Belgians (1831–65)