WYOMING Present-Day Tribes Associated with Indian Land Cessions 1784-1894

WYOMING—Present-Day Tribes Associated with Indian Land Cessions 1784-1894

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 426 Nebraska, Kansas 1, Colorado 1, WY Albany Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Albany Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 529 Dakota 1, Wyoming 1, Montana 1 WY Campbell Arikara Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota 529 Dakota 1, Wyoming 1, Montana 1 WY Campbell Gros Ventre Fort Belknap Indian Community of the Fort Belknap Reservation of Montana 529 Dakota 1, Wyoming 1, Montana 1 WY Campbell Mandan Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1

1 WYOMING—Present-Day Tribes Associated with Indian Land Cessions 1784-1894

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Campbell Sioux Yankton Sioux Tribe of South Dakota Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Carbon Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Carbon Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Converse Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Converse Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Converse Sioux Yankton Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 529 Dakota 1, Wyoming 1, Montana 1 WY Crook Arikara Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota 529 Dakota 1, Wyoming 1, Montana 1 WY Crook Gros Ventre Fort Belknap Indian Community of the Fort Belknap Reservation of Montana 529 Dakota 1, Wyoming 1, Montana 1 WY Crook Mandan Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Crook Sioux Yankton Sioux Tribe of South Dakota Montana 1 540 Wyoming 2 WY Fremont Shoshoni Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation, California 540 Wyoming 2 WY Fremont Shoshoni Death Valley Timbi-Sha Shoshone Band of California 540 Wyoming 2 WY Fremont Shoshoni Duckwater Shoshone Tribe of the Duckwater Reservation, Nevada 540 Wyoming 2 WY Fremont Shoshoni Ely Shoshone Tribe of Nevada 540 Wyoming 2 WY Fremont Shoshoni Fort McDermitt Paiute and Shoshone Tribes of the Fort McDermitt Indian Reservation, Nevada and Oregon 540 Wyoming 2 WY Fremont Shoshoni Paiute-Shoshone Indians of the Bishop Community of the Bishop Colony, California 540 Wyoming 2 WY Fremont Shoshoni Paiute-Shoshone Indians of the Lone Pine Community of the Lone Pine Reservation, California 540 Wyoming 2 WY Fremont Shoshoni Paiute-Shoshone Tribe of the Fallon Reservation and Colony, Nevada 540 Wyoming 2 WY Fremont Shoshoni Shoshone Tribe of the Wind River Reservation, Wyoming 540 Wyoming 2 WY Fremont Shoshoni Shoshone-Bannock Tribes of the Fort Hall Reservation of Idaho 540 Wyoming 2 WY Fremont Shoshoni Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada 540 Wyoming 2 WY Fremont Shoshoni Te-Moak Tribe of Western Shoshone Indians of Nevada 540 Wyoming 2 WY Fremont Shoshoni Yomba Shoshone Tribe of the Yomba Reservation, Nevada 539 Wyoming 2 WY Fremont Sioux, Wahpeton Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota 517 Montana 1, Wyoming 1 WY Gallatin Crow Crow Tribe of Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Goshen Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Goshen Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Goshen Sioux Yankton Sioux Tribe of South Dakota Montana 1 540 Wyoming 2 WY Hot Springs Shoshoni Big Pine Band of Owens Valley Paiute Shoshone Indians of the Big Pine Reservation, California 540 Wyoming 2 WY Hot Springs Shoshoni Death Valley Timbi-Sha Shoshone Band of California 540 Wyoming 2 WY Hot Springs Shoshoni Duckwater Shoshone Tribe of the Duckwater Reservation, Nevada 540 Wyoming 2 WY Hot Springs Shoshoni Ely Shoshone Tribe of Nevada 540 Wyoming 2 WY Hot Springs Shoshoni Fort McDermitt Paiute and Shoshone Tribes of the Fort McDermitt Indian Reservation, Nevada and Oregon 540 Wyoming 2 WY Hot Springs Shoshoni Paiute-Shoshone Indians of the Bishop Community of the Bishop Colony, California

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 540 Wyoming 2 WY Hot Springs Shoshoni Paiute-Shoshone Indians of the Lone Pine Community of the Lone Pine Reservation, California 540 Wyoming 2 WY Hot Springs Shoshoni Paiute-Shoshone Tribe of the Fallon Reservation and Colony, Nevada 540 Wyoming 2 WY Hot Springs Shoshoni Shoshone Tribe of the Wind River Reservation, Wyoming 540 Wyoming 2 WY Hot Springs Shoshoni Shoshone-Bannock Tribes of the Fort Hall Reservation of Idaho 540 Wyoming 2 WY Hot Springs Shoshoni Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada 540 Wyoming 2 WY Hot Springs Shoshoni Te-Moak Tribe of Western Shoshone Indians of Nevada 540 Wyoming 2 WY Hot Springs Shoshoni Yomba Shoshone Tribe of the Yomba Reservation, Nevada 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Johnson Sioux Yankton Sioux Tribe of South Dakota Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Laramie Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Laramie Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 517 Montana 1, Wyoming 1 WY Meagher Crow Crow Tribe of Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Natrona Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Natrona Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Natrona Sioux Yankton Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Spirit Lake Tribe, North Dakota Montana 1

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Niobrara Sioux Yankton Sioux Tribe of South Dakota Montana 1 398 Montana 1, Wyoming 1 WY Park Chippewa, Ontonagon Keweenaw Bay Indian Community, Michigan band 398 Montana 1, Wyoming 1 WY Park Chippewa, Ontonagon Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan band 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 426 Nebraska, Kansas 1, Colorado 1, WY Platte Arapaho of Upper Arapaho Tribe of the Wind River Reservation, Wyoming Wyoming 1 Arkansas 426 Nebraska, Kansas 1, Colorado 1, WY Platte Cheyenne of Upper Cheyenne-Arapaho Tribes of Oklahoma Wyoming 1 Arkansas 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Santee Sioux Nation, Nebraska Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Platte Sioux Yankton Sioux Tribe of South Dakota Montana 1 539 Wyoming 2 WY Sublette Sioux, Wahpeton Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Dakota 398 Montana 1, Wyoming 1 WY Teton Chippewa, Ontonagon Keweenaw Bay Indian Community, Michigan band 398 Montana 1, Wyoming 1 WY Teton Chippewa, Ontonagon Lac Vieux Desert Band of Lake Superior Chippewa Indians, Michigan band 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Arapaho Arapaho Tribe of the Wind River Reservation, Wyoming Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana 1 Montana 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Cheyenne River Sioux Tribe of the Cheyenne River Reservation, Montana 1 South Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Flandreau Santee Sioux Tribe of South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Lower Brule Sioux Tribe of the Lower Brule Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Lower Sioux Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Oglala Sioux Tribe of the Pine Ridge Reservation, South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Prairie Island Indian Community in the State of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Rosebud Sioux Tribe of the Rosebud Indian Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Santee Sioux Nation, Nebraska Montana 1

MAP # MAP Name State County Tribe Named in Treaty Present-Day Tribe 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Shakopee Mdewakanton Sioux Community of Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Sisseton-Wahpeton Oyate of the Lake Traverse Reservation, South Montana 1 Dakota 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Spirit Lake Tribe, North Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Standing Rock Sioux Tribe of North & South Dakota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Upper Sioux Community, Minnesota Montana 1 597 Dakota 1, Nebraska, Wyoming 1, WY Weston Sioux Yankton Sioux Tribe of South Dakota Montana 1