This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
In the summer of 1524, peasants in the Black Forest region of southwestern Germany refused to perform unpaid labor for their lord, and within months their protest had become the largest popular uprising Europe had seen. By the spring of 1525, bands of peasants and townsfolk across Swabia, Franconia, Thuringia and the Alsace had organized around the Twelve Articles of Memmingen, a printed manifesto demanding an end to serfdom, the right of communities to choose their own pastors, reduced tithes and dues, and access to common forests, streams and hunting grounds that lords had steadily enclosed.
The rebels drew heavily, and selectively, on the reforming preaching then sweeping the Empire. Martin Luther's early writings against clerical abuses offered a vocabulary the rebels adapted to their own material grievances, even as Luther, alarmed by the revolt's scale, ultimately condemned it in the strongest terms. In Thuringia a more radical current formed around the preacher Thomas Muntzer, who fused apocalyptic prophecy with calls for the poor to seize what he regarded as their divine inheritance, and who led an armed band toward what he believed would be the final battle of the last days.
That battle came at Frankenhausen on May 15, 1525, where the Swabian League's professional forces, mounted knights and artillery against Muntzer's poorly armed peasants, ended in a massacre rather than a battle. Muntzer was captured, tortured and executed twelve days later. Similar defeats followed across the Empire through the summer, and reprisals against surviving rebels continued for two more years before the uprising was fully extinguished.