Charlie Buffinton (1861)
Harvey Watkins (1869)
Charles Barrett (1871)
Don Newcombe (1926)
Jim Constable (1933)
Bill Fahey (1950)
Greg Brock (1957)
Mike Laga (1960)
George Tsamis (1967)
Peter Munro (1975)
Michael Hollimon (1982)
Harvey Watkins managed the New York Giants for 35 games in 1895. Most of his career was spent managing the Barnum & Bailey Circus and the Buffalo Bill Wild West Show.
Charles Barrett was a long-time scout, mostly working for whatever team was employing Branch Rickey.