Philip Melanchthon
Philip Melanchthon (born Philipp Schwartzerdt; 16 February 1497 – 19 April 1560) was a German Lutheran reformer, collaborator with Martin Luther, the first systematic theologian of the Protestant Reformation, intellectual leader of the Lutheran Reformation, and an influential designer of educational systems. He stands next to Luther and John Calvin as a reformer, theologian, and molder of Protestantism. After Luther himself, he is the primary founder of Lutheranism.
Victorinus Strigel
Victorinus Strigel was born 1524 in Kaufbeuren the son of the physician Ivo Strigel. He attended the University of Freiburg in October 1542 and went to the University of Wittenberg to study philosophy and theology. There he became a follower of Philipp Melanchthon in 1544, earned a Master of Arts, and gave his own lectures. Due to the Schmalkaldic War, he fled with Melanchthon at first to Magdeburg and went to the University of Erfurt, where he also taught. From Erfurt, he was recommended to Jena, where he took part in the founding of the Gymnasium’s academicum and from 20 March gave lectures on philosophy, history, and later on Melanchthon's "Loci Communes".