Prince-elector
A member of the Electoral College of the Holy Roman Empire, entitled to elect the king of the Romans, who was usually crowned emperor.
Electoral College of the Holy Roman Empire: The body of imperial princes entitled to elect the king of the Romans. Prince-electors formed this college, whose composition and procedures governed royal elections.
German royal election: The selection of a German king by leading princes and nobles, rather than automatic hereditary succession. Prince-electors inherited and narrowed this older practice of choosing kings.
Charles IV, Holy Roman Emperor: King of Bohemia and Holy Roman Emperor from 1346 to 1378, known for issuing the Golden Bull. His decree made the seven-elector arrangement a durable constitutional framework.
Prince of the Holy Roman Empire: A ruler or lord holding an immediate fief and recognized as a member of the Holy Roman Empire’s imperial estates. Every prince-elector was an imperial prince, but most imperial princes had no electoral vote.
Thirty Years' War: A series of conflicts from 1618 to 1648 that devastated Central Europe and involved major European powers. The war’s outcome changed electoral rights and intensified disputes over imperial authority.
Golden Bull of 1356: A constitutional decree issued by Emperor Charles IV that regulated the Holy Roman Empire’s royal election. It fixed seven prince-electors and formalized key election procedures.
Archbishop of Mainz: The senior ecclesiastical prince of Mainz, who held a leading role in the Holy Roman Empire. As archchancellor for Germany, the archbishop convened and presided over electoral proceedings.
Frederick V, Elector Palatine: The Elector Palatine who accepted the Bohemian crown in 1619 and led the Protestant Union briefly. His defeat cost the Palatinate its electoral dignity, transferring it to Bavaria.
Electorate of the Palatinate: A territory ruled by the Count Palatine of the Rhine, whose ruler held an electoral vote. Its vote was removed after Frederick V’s defeat and later restored in altered form.
Brandenburg-Prussia: The composite Hohenzollern state formed from Brandenburg and Prussia, which became a major European power. Its ruler’s electoral status helped support the rise of Prussian monarchy.