Wilhelm Pauck (1901-81) studied with Harnack and Troeltsch at the University of Berlin and became the first foreign student at the University of Chicago in 1925. He joined the faculty in 1926 and was made full professor of Church History in 1931. After twenty-seven years at the University of Chicago, he taught at Union Theological Seminary in New York. After retirement in 1967, he taught at Vanderbilt University and at Stanford University. Marion Hausner Pauck was born in New York City in 1928. She studied at Friends Seminary, Barnard College, and Union Theological Seminary. She earned an MA and studied for a ThD, but then accepted a position at Oxford University Press in New York, where she worked for ten years as editor of religious books. She resigned in order to do research on the biography of Paul Tillich. She has lectured in the United States and western Europe on Reinhold Niebuhr, Wilhelm Pauck, and Paul Tillich.