Leon H. `` Bud '' Carson ( -- ) was an American football coach best known for his role on the Pittsburgh Steelers ' championship teams of the 1970s .
Leon H. `` Bud '' Carson ( 28 , 1930 ( 1930 -- ) -- 7 , 2005 ) was an American football coach best known for working with the Pittsburgh Steelers ' championship teams of the 1970s .