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Dean Dupris

Mnicoujou

Sergeant-At-Arms

Serves Council & the People

Dean Dupris

I grew up in the Southwest of the reservation, Red Scaffold, SD. I was raised by the late Sullivan & Lillian White Wolf on a ranch that was very involved in the rodeo world. My parents, Susan Widow, Darrel Dupris, my grandparents, Wilber Dupris, Edith Iron Bird, but unci Ramona Red Horse raised my father. I am 15/16 Cheyenne River Sioux.

Cheyenne River Sioux Tribe 

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P.O. Box 590

Eagle Butte, SD 57625

Cheyenne River Sioux Tribe Logo

Tribal Chairman                (605) 964-4155

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Tribal Treasurer                (605) 964-4426

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Tribal Secretary                 (605) 964-8311

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Council Representatives    (605) 964-6685

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