Jerry Mahoney (umpire)
Michael Jeremiah "Jerry" Mahoney (December 19, 1860 – April 1, 1947) was a professional baseball umpire. Mahoney umpired 49 American Association games in , and he umpired 16 National League games the following year in , all of them as the lone umpire. References Further reading 1860 births 1947 deaths Baseball people from Massachusetts Major League Baseball umpires 19th-century baseball umpires Sportspeople from Lowell, Massachusetts