Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota

Year	Treaty
1805	Treaty with the Sioux, 1805
1815	Treaty with the Sioux of St. Peter’s River, 1815
1815	Treaty with the Teton, 1815
1816	Treaty with the Sioux, 1816
1825	Treaty with the Sioux, etc., 1825
1836	Treaty with the Sioux, 1836
1837	Treaty with the Sioux, 1837
1851	Treaty of Fort Laramie with Sioux, etc., 1851
1865	Treaty with the Blackfeet Sioux, 1865
1865	Treaty with the Sioux-Miniconjou Band, 1865
1865	Treaty with the Sioux-Two-Kettle Band, 1865
1865	Treaty with the Sioux-Sans Arc Band, 1865
1865	Treaty with the Cheyenne and Arapaho, 1865
1868	Treaty with the Sioux-Brule, Oglala, Miniconjou, Yanktonai, Hunkpapa, Blackfeet, Cuthead, Two Kettle, Sans Arcs, and Santee-and Arapaho, 1868
1882	Agreement with the Sioux of Various Tribes, 1882-83