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.
Peter Agricola
Frederick III, reigning duke of Liegnitz in Silesia (now Legnica in Poland), had requested the reformer Philipp Melanchthon to provide him with a tutor for his oldest son, Henry XI of Legnica, then his only son, aged 12. Melanchthon strongly advised with his friend Peter Agricola to accept this position.