Complex sentence: Samuel Jordan Kirkwood (December 20,1813 September 1,1894), was an American politician best known as Iowa's Civil War Governor; he also served in the U.S. Senate and as U.S. Secretary of the Interior.
Split into simpler sentences: Samuel Jordan Kirkwood (December 20,1813 September 1,1894), was an American politician best known as Iowa's Civil War Governor. He also served in the U.S. Senate and as U.S. Secretary of the Interior.