Georg Calixtus
German theologian
Georg Calixtus, Kallisĝn/Kallisön, or Callisen was a German Lutheran theologian who looked to reconcile all Christendom by removing all differences that he deemed "unimportant". Wikipedia
Born: December 14, 1586, Medelby, Germany
Died: March 19, 1656 (age 69 years), Helmstedt, Germany