Land cession by the Sioux (Wahpeton and Sisseton Bands). Region: Minnesota 1, Iowa 1, Dakota 1. Covering 71 counties across IA, MN, SD. Associated dates: 1851-07-23, 1851-08-05.
Present-Day Tribes
- Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota
