LeRoy Stewart Leonard (January 19, 1931 – September 4, 2014) was an American radio personality, best known for hosting WGN's midday radio show from Chicago for 31 years and for his appearances on WGN-TV's news and Christmas specials. He also hosted Family Classics after Frazier Thomas died. Leonard died on September 4, 2014, at a hospital in Evanston, Illinois, of complications from an esophageal infection, aged 83.