Yankton Sioux Tribe established in 1853 in Charles Mix County, South Dakota. The tribe has a land base of 36,741 acres. Most of the tribe moved onto the reservation in the 1860s. The tribe owns and operates the Fort Randall Casino and Hotel in Pickstown, South Dakota, and Lucky Lounge and Four Directions Restaurant. Other major employers include Indian Health Services, the tribe itself, Bureau of Indian Affairs, and Marty Indian School. 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,
Native American slave ownership many Native American women bought African men but, unknown to the European sellers, the women freed and married the men into their tribe. When African men married or had children by a Native American woman, their children were born free, because the mother was free (according to the principle of partus sequitur ventrum, which the colonists incorporated into law.) In the 1790s, Benjamin Hawkins was assigned as the US agent to the southeastern tribes. He encouraged the major Southeast tribes to adopt chattel slavery in order to have labor for plantations and large-scale agricultural production, as part of their assimilation