found: Work cat.: Cronin, J.R. Yazoo Mingo: the journeys of Moncacht-Ape across North America, 1687-1700, c2002:p. ix (Yazoo Indians, located in what later was known as the state of Mississippi)
found: Gale encyc. of Native American tribes, c1998:v. 1, p. 503 (Yazoo: location: western Mississippi near what is now the city of Vicksburg; population: several hundred in 1650, now absorbed by the Chickasaw and Choctaw; language family: Tunican; the Yazoo died out as a distinct tribal entity within only a few generations of European contact)
found: Swanton, J.R. Indian tribes of North America, 1952:p. 194 (Yazoo; meaning unknown; the associations of this tribe with the Koroa and the fact that their language contained an "r" sound make it reasonably certain that they belonged to the Tunican group and stock)
found: Catholic encyclopedia website, Apr. 4, 2007(Yazoo Indians: a small tribe formerly living on the lower course of Yazoo River, Mississippi, in close connection with several other tribes, the most important of which was the Tonica. Nothing is definitely known concerning their language, but it seems to have been akin to that of the Tonica, although not the same)