Evangelist and Bible teacher; born Roy Winthrop Gustafson in1914; educated at Florida Bible Institute (1937) and Asbury College (1941); pastor in Florida and Arizona, 1941-1948; itinerant Bible teacher, 1948-1959; associate evangelist with the Billy Graham Evangelistic Association; active ministry for several decades as a Bible teacher and tour leader in the lands of the Bible, as well as parts of Africa and Asia. Died 2002.