Student public schools.
Vice president Brown County Public Company, Denmark, Wisconsin, since 1976. Board directors Manitowoc Maritime Museum, Manitowoc, since 1978. President, 1980—1982.
Member of Wisconsin Advertising Publications Association, Optimists, Rotary.
Son of Charles E. and Faith H Koch. Married Adele M. Mrozinski, February 7, 1959. 1 child Kevin Douglas.