Leo Jud, known to his contemporaries as Meister Leu, was a Swiss reformer who worked with Huldrych Zwingli in Zürich.
Leo Judon on an engraving
Protestant Reformers were theologians whose careers, works and actions brought about the Protestant Reformation of the 16th century.
Fictitious dispute between the leading Protestant Reformers (sitting at the left side of the table: Luther, Zwingli, Calvin, Melanchthon, Bugenhagen and Oecolampadius) and the representatives of the Catholic Church