Jan Hus , often referred to in English as John Hus or John Huss, was a Czech priest, philosopher, reformer, and master at Charles University in Prague. After John Wycliffe, the theorist of ecclesiastical Reformation, Hus is considered the first Church reformer, as he lived before Luther, Calvin, and Zwingli.
Wikipedia contributors, "Jan Hus," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/wiki/Jan_Hus
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