The Dakota Tribe is a Native American tribe that is composed of six distinct sub-tribes: Santee, SIOUX, CREE, Ree, ARIKARA, and Oglala. The Santee are the easternmost sub-tribe of the Dakota Tribe and have six letters in their name. The SIOUX are the westernmost sub-tribe of the Dakota Tribe and have five letters in their name. The CREE are a sub-tribe of the Dakota Tribe located in the northern part of the United States and have four letters in their name. The Ree are a sub-tribe of the Dakota Tribe located in the central part of the United States and have three letters in their name. The ARIKARA are a sub-tribe of the Dakota Tribe located in the southern part of the United States and have seven letters in their name. The Oglala are a sub-tribe of the Dakota Tribe located in the western part of the United States and have six letters in their name.