| description: | Thomas Alexander Crerar, 1876 - 1975, President Of Grain Growers Grain Company 1907 - 1917, And United Grain Growers Ltd 1917 - 1929; Mp, 1917- 1930 And 1935- 1945; Minister Of Agriculture 1917- 1919; Leader Of The Progressive Party 1921 - 1922; Cabinet 1929 - 1930 And 1935 - 1945; Senate, |