Marvin Lewellyn

Marvin "Barney" Lewellyn (February 11, 1919 – August 28, 2010) was an American football coach. He served as the head football coach at the South Dakota School of Mines in Rapid City, South Dakota from 1947 to 1951. He moved to Wayne, Nebraska to become the head football coach at Wayne State College from 1952 to 1957.