Peter Joseph McLaughlin (May 16, 1884 - December 8, 1959) was a professional baseball umpire who worked in the National League from 1924 to 1927.
McLaughlin umpired 447 major league games in his four-year career.
He also umpired in the Eastern League.
[1] In 1933, he umpired in the Cape Cod Baseball League.
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