Sioux chiefs Red Cloud and American Horse - Library of Congress, Washington, D.C.
Sioux, broad alliance of North American Indian peoples who spoke three related languages within the Siouan language family. The name Sioux is an abbreviation of Nadouessioux (“Adders”; i.e., enemies), a name originally applied to them by the Ojibwa. The Santee, also known as the Eastern Sioux, were Dakota speakers and comprised the Mdewkanton, Wahpeton, Wahpekute, and Sisseton. The Yankton, who spoke Nakota, included the Yankton and Yanktonai. The Teton, also referred to as the Western Sioux, spoke Lakota and had seven divisions—the Sihasapa, or Blackfoot; Brulé (Upper and Lower); Hunkpapa; Miniconjou; Oglala; Sans Arcs; and Oohenonpa, or Two-Kettle.
Sioux chiefs Red Cloud and American Horse - Library of Congress, Washington, D.C.
Sioux, broad alliance of North American Indian peoples who spoke three related languages within the Siouan language family. The name Sioux is an abbreviation of Nadouessioux (“Adders”; i.e., enemies), a name originally applied to them by the Ojibwa. The Santee, also known as the Eastern Sioux, were Dakota speakers and comprised the Mdewkanton, Wahpeton, Wahpekute, and Sisseton. The Yankton, who spoke Nakota, included the Yankton and Yanktonai. The Teton, also referred to as the Western Sioux, spoke Lakota and had seven divisions—the Sihasapa, or Blackfoot; Brulé (Upper and Lower); Hunkpapa; Miniconjou; Oglala; Sans Arcs; and Oohenonpa, or Two-Kettle.
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Source: Encyclopedia Britannica