Henry Moore Teller was an American politician from Colorado, serving as a U.S. senator between 1876–1882 and 1885–1909, also serving as Secretary of the Interior between 1882 and 1885. He strongly opposed the Dawes Act, intended to break up communal Native American lands and force assimilation of the people, accurately stating that it was directed at forcing the Indians to give up their land so that it could be sold to white settlers. Among his most prominent achievements was authoring the Teller Amendment which definitively stated that, following the Spanish–American War, the United States would not annex Cuba, rather that the purpose of their involvement would be to help it gain independence from Spain.

Lucius Quintus Cincinnatus Lamar II was a Confederate soldier, American politician, diplomat, and jurist. A member of the Democratic Party, he represented Mississippi in both houses of Congress, served as the United States Secretary of the Interior, and was an associate justice of the Supreme Court of the United States. He also served as an official in the Confederate States of America.