Count Franz von Waldeck was Prince-Bishop of Münster, Osnabrück, and Minden in the Lower Rhenish–Westphalian Circle of the Holy Roman Empire. He suppressed the Münster Rebellion, a millenarian Anabaptist theocratic insurrection which occupied the fortified city of Münster.

John of Leiden was a Dutch Anabaptist leader. In 1533 he moved to Münster, capital of the Prince-Bishopric of Münster, where he became an influential prophet, turned the city into a millenarian Anabaptist theocracy, and proclaimed himself King of New Jerusalem in September 1534. The insurrection was suppressed in June 1535 after Prince-Bishop Franz von Waldeck besieged the city and captured John. John was tortured to death in the city's central marketplace on 22 January 1536, along with Bernhard Knipperdolling and Bernhard Krechting.