The Sauk or Sac are a group of Native Americans of the Eastern Woodlands culture group, who lived primarily in the region of what is now Green Bay, Wisconsin, when first encountered by the French in 1667. Their autonym is oθaakiiwaki, and their exonym is Ozaagii(-wag) in Ojibwe. The latter name was transliterated into French and English by colonists of those cultures. Today they have three federally recognized tribes, together with the Meskwaki (Fox), located in Iowa, Oklahoma and Kansas.
Massika, a Sauk Indian, left, and Wakusasse, right, of the Meskwaki. By Karl Bodmer, aquatint made at St. Louis, Missouri in March or April 1833 when Massika pleaded for the release of war chief Blackhawk following the Black Hawk War
Sac Indian family photographed by Frank Rinehart in 1899
The Meskwaki, also known by the European exonyms Fox Indians or the Fox, are a Native American people. They have been closely linked to the Sauk people of the same language family. In the Meskwaki language, the Meskwaki call themselves Meshkwahkihaki, which means "the Red-Earths", related to their creation story.
"Kee-shes-wa, A Fox Chief", from History of the Indian Tribes of North America, (1836–1844, three volumes)
Chief Wapello; "Wa-pel-la the Prince, Musquakee Chief", from History of the Indian Tribes of North America
1857 photograph of the "Mesquakie Indians responsible for the establishment of the Meskwaki Settlement" in Tama County, Iowa.