Jerry Mahoney (umpire)
Michael Jeremiah "Jerry" Mahoney was an American 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.
Michael Jeremiah "Jerry" Mahoney was an American 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.