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Confederated Tribes of Umatilla Indian Reservation

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Confederated Tribes of Umatilla Indian Reservation

The Cayuse, Umatilla, and Walla Walla people make up the Confederated Tribes of the Umatilla Indian Reservation. Since time immemorial, the member tribes have lived on the Columbia River Plateau. Specifically, their homeland is the area now known as northeastern Oregon and southeastern Washington.


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