John Joseph Hannifin (February 25, 1883 – October 27, 1945) was an American Major League Baseball infielder. He played for the Philadelphia Athletics during the season, the New York Giants from to , and the Boston Doves during the season. References Major League Baseball infielders Philadelphia Athletics players New York Giants (NL) players Boston Doves players Baseball players from Massachusetts 1883 births 1945 deaths Norwich Reds players Springfield Ponies players New Haven Blues players Jersey City Skeeters players Elmira Colonels players Holyoke Papermakers players