 He represented Wisconsin's 1st congressional district in the 87th, 88th, 90th, and 91st United States Congresses.Born in Manitowoc, Wisconsin, Schadeberg graduated from Lincoln High School, Manitowoc, Wisconsin.He earned a bachelor of arts degree in 1938 from Carroll College, Waukesha, Wisconsin and a bachelor of divinity degree in 1941 from Garrett Biblical Institute, Evanston, Illinois.