Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota

Year	Treaty
1805	Treaty with the Sioux, 1805
1815	Treaty with the Sioux of St. Peter’s River, 1815
1816	Treaty with the Sioux, 1816
1825	Treaty with the Sioux, etc., 1825
1836	Treaty with the Sioux, 1836
1836	Treaty with the Sioux, 1836
1837	Treaty with the Sioux, 1837
1851	Treaty with the Sioux-Sisseton and Wahpeton Bands, 1851
1851	Treaty of Fort Laramie with Sioux, etc., 1851
1858	Treaty with the Sioux, 1858
1867	Treaty with the Sioux-Sisseton and Wahpeton Bands, 1867
1872	Agreement with the Sisseton and Wahpeton Bands of Sioux Indians, 1872
1873	Amended Agreement with Certain Sioux Indians, 1873