1832 Event Felix Mendelssohn's "Reformation," premieres 1552 Death Andreas Osiander, Protestant Reformation theologist, dies at 53 1531 Event English Reformation parliament's 2nd sitting 1527 Event Gustaaf I begins Reformation in Sweden, taking RC possessions 1517 Event Luther posts 95 theses on Wittenberg church-Protestant Reformation 1498 Birthday Andreas Osiander, Germany, Protestant Reformation theologist 1483 Birthday Nicolaus von Amsdorf, German reformation theologist
