Background
Mitchell, John Joseph was born on May 9, 1873 in Marlboro, Massachusetts, United States. Son of Edward and Bridget (McKeon) Mitchell.
Mitchell, John Joseph was born on May 9, 1873 in Marlboro, Massachusetts, United States. Son of Edward and Bridget (McKeon) Mitchell.
Boston College, and Albany Law School. Unmarried.
Member Massachusetts House of Representatives, 1903-1906, Senate, 1907, 1908. Member 61st Congress, December, 1910-March 4, 1911, and 63d Congress, April 15, 1913-1915, 13th Massachusetts District, to succeed John W. Weeks (elected to the United States Senate).