Your search The Yankton Sioux Tribe of Indians, Appellee,andthe United States of America, Intervenor/appellant, v. State of South Dakota and County of Charles Mix, South Dakota.the Yankton Sioux Tribe of Indians, Appellee,andthe United States of America, v. State of South Dakota and County of Charles Mix, Southdakota, Intervenor/appellants did not match any document.