John McGill Krumm

John McGill Krumm (March 15, 1913 – October 23, 1995) was sixth bishop of the Episcopal Diocese of Southern Ohio.

A graduate of the University of California at Los Angeles (1935, Philosophy), Virginia Theological Seminary (1938), and Yale Divinity School (1948, Ph.D., History), he was ordained deacon and priest in 1938. He served as rector of St. Matthew's Church, San Mateo, California; dean of St. Paul's Cathedral, Los Angeles, and chaplain of Columbia University (1952-1965). After a term as rector of the Church of the Ascension, New York, he was Bishop of Southern Ohio from 1971-1980.