Marciano,
Rocky (born Rocco Francis Marchegiano) 1923-69; U.S. boxer: world heavyweight champion (1952-56)
See Marciano in American Heritage Dictionary 4
(märˌsē-äˈnō), Rocco Francis Known as “Rocky.” 1924-1969.
American boxer who won the world heavyweight championship in 1952 and defended it six times. He retired in 1956 with a professional record of 49 victories and no defeats.