Wolfgang Nastainczyk
Wolfgang Nastainczyk (1 January 1932 – 13 December 2019) was a German theologian, lecturer and priest. He taught at the University of Regensburg alongside Joseph Ratzinger (now Pope Benedict XVI). He was the cousin of another noted German theologian, Johannes Tenzler. Nastainczyk was born in Leobschütz, Upper Silesia.