James Tunney (Canadian politician)
 James Francis Jim Tunney (June 16 1927 – September 22 2010) was a Canadian dairy farmer and senator.Born in Grafton Ontario Tunney was a fourth generation farmer from Northumberland County Ontario. He was a director of the Dairy Farmers of Canada for 18 years a director of the Dairy Bureau of Canada for 8 years and a director of the Ontario Milk Marketing Board for 12 years.