Michael Winkelman
Michael L. Winkelman (June 27, 1946 – July 27, 1999) was an American child actor best known for his role as Little Luke McCoy from 1957 to 1963 in 157 episodes of the situation comedy television series, The Real McCoys, starring Walter Brennan in the title role of Grandpa Amos McCoy, with Richard Crenna as Luke McCoy, older brother of Winkelman's character.
