Henry Benjamin Whipple, the first Episcopal bishop of Minnesota, is known for his missionary work among the Dakota and Ojibwe and his efforts to reform the U.S. Indian administration system. After the U.S.–Dakota War of 1862, Whipple was one of the few white men to oppose the death sentences of 303 Dakota.
Inyan Ceyaka Otunwe (“Village at the Barrier of Stone”), also called Little Rapids or simply Inyan Ceyaka, was a summer planting village of the Wahpeton Dakota. Located near present-day Jordan on the Minnesota River, the village was occupied by the Wahpeton during the early 1800s, and likely before. Burial mounds indicate that Paleo-Americans—possible ancestors of the Dakota—lived at the site as early as 100 CE.