Yankton Sioux Tribe Yankton Sioux Tribe The Yankton Sioux Tribe of South Dakota is a federally recognized tribe of Yankton Western Dakota people, located in South Dakota. Their Dakota name is Ihanktonwan Dakota Oyate, meaning "People of the End Village." Historically, the tribe were the protectors of the sacred Pipestone Quarry for the Oceti Sakowin. The tribe maintains a free-ranging bison herd. According to local legend, when Meriwether Lewis learned that a male child had been born near the expedition's encampment in what is today southeastern South Dakota, he sent for the child and wrapped the new born baby boy in an American
Native American recognition in the United States to be classified as Indian. At times a person's membership in a federally recognized tribe was not sufficient for classification as Indian in the eyes of the courts. The Major Crimes Act of 1885 placed seven major crimes under federal jurisdiction if committed by a Native American in Native American Territory. The Department of Justice required that a defendant be an enrolled member of a tribe to be covered by the Major Crimes Act. In his 1935 Memorandum to John Collier, Commissioner of Indian Affairs, the Assistant Solicitor, Felix S. Cohen, discussed the rights of a group of non-tribal Indians