Isaac Clemens (January 21, 1815 – September 24, 1880) was an Ontario farmer and political figure. He represented Waterloo South in the Legislative Assembly of Ontario as a Liberal member from 1867 to 1874. He was born near Speedsville in Waterloo County in 1815, a descendant of Pennsylvania Dutch settlers. He served as reeve of Waterloo Township for 10 years and as county warden. External links Member's parliamentary history for the Legislative Assembly of Ontario A Biographical History of Waterloo Rownship..., Ezra E Eby (1895) 1815 births 1880 deaths Ontario Liberal Party MPPs Canadian people of American descent Canadian people of Dutch descent