The Sioux followed the order and remained on the reservation. In 1874, leaders of the Sioux tribe responded to the federal government's order to remain on their reservation. People of the Sioux tribe gave up 90% of their land for supplies.
Answer: Mostly all of them their isn't a number per say because they didn't keep record.
This way, in 1874, many Sioux followed the order, given by the federal government, of remaining on the reservation in which they were already living. However, the federal government violated the terms of the Laramie Treaty in 1874, when it sent American troops led by George A. Custer within the limits of the Native American Sioux reserve, headed for the Black Hills in search of gold.
