James Monroe Sweeney
Monroe Sweeney began umpiring in the Texas League in 1922 and 1923. From 1924 to 1926, he was an umpire in the National League, working a total of 412 games. From 1927 to 1931, he was in the Pacific Coast League, and in 1932 in the Western League, before finishing his career in the International League in 1935.
He died of a heart attach at age 57.