Born: June 26, 1939, Milwaukee, Wisconsin.
Klug was educated at Martin Luther College, New Ulm, Minnesota (BS 1962).
He taught at St. Matthew Lutheran School, Oconomowoc, Wisconsin (1962–65), and did graduate work at the University of Wisconsin, Milwaukee (1965–68).
He was an advertising copyrighter at Concordia Publishing House, St. Louis, Missouri (1968–69); an editor at Augsburg Publishing House (1970–76); and taught English at the American School, Fort Dauphin (now Tolagnaro), Madagascar.
If you know where to get a good photo of Klug (head & shoulders, at least 200×300 pixels),