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Present Day Nations
Assiniboine and Sioux Tribes of the Fort Peck Indian Reservation, Montana
Cheyenne River Sioux Tribe of the Cheyenne River Reservation, South Dakota
Crow Creek Sioux Tribe of the Crow Creek Reservation, South Dakota
Flandreau Santee Sioux Tribe of South Dakota
Iowa Tribe of Kansas and Nebraska
Iowa Tribe of Oklahoma
Lower Sioux Indian Community in the State of Minnesota
Omaha Tribe of Nebraska
Otoe-Missouria Tribe of Indians, Oklahoma
Sac & Fox Nation of Missouri in Kansas and Nebraska
Sac & Fox Nation, Oklahoma
Sac & Fox Tribe of the Mississippi in Iowa
The Osage Nation, Oklahoma

Treaty Timeline

Ratified Indian Treaties

Ratified Indian Treaty 43: Sauk and Fox - St. Louis in the District of Louisiana, November 3, 1804
Creation Date
National Archives Identifier
7891102
Ratified Indian Treaty Number
Ratified Indian Treaty 119: Sauk and Fox - Fort Armstrong, September 3, 1822
Creation Date
National Archives Identifier
100378077
Ratified Indian Treaty Number
Ratified Indian Treaty 121: Sauk and Fox - Washington, DC, August 4, 1824
Creation Date
National Archives Identifier
120548803
Ratified Indian Treaty Number
Ratified Indian Treaty 139: Sioux, Chippewa, Sauk and Fox, Menominee, Iowa, Winnebago, and Part of Ottawa, Chippewa and Potawatomi of Illinois - Prairie du Chien, Michigan Territory, August 19, 1825
Creation Date
National Archives Identifier
169164548
Ratified Indian Treaty Number
Ratified Indian Treaty 159: Sauk and Fox, Sioux (Mdewakanton, Wahpacoota, Wahpeton, Sisseton, Yankton and Santee), Omaha, Iowa, Oto and Missouri - Prairie du Chien, Michigan Territory, July 15, 1830
Creation Date
National Archives Identifier
131516479
Ratified Indian Treaty Number
Ratified Indian Treaty 170: Sauk and Fox - Fort Armstrong, Rock Island, Illinois, September 21, 1832
Creation Date
National Archives Identifier
176534051
Ratified Indian Treaty Number
Ratified Indian Treaty 211: Iowa and Sauk and Fox of the Missouri (West of Missouri) - Fort Leavenworth, September 17, 1836
Creation Date
National Archives Identifier
148033811
Ratified Indian Treaty Number
Ratified Indian Treaty 215: Sauk and Fox - September 27, 1836
Creation Date
National Archives Identifier
148026696
Ratified Indian Treaty Number
Ratified Indian Treaty 216: Sauk and Fox - Treaty Ground on the Mississippi Opposite Rock Island, Dubuque County, Wisconsin Territory, September 28, 1836
Creation Date
National Archives Identifier
176553757
Ratified Indian Treaty Number
Ratified Indian Treaty 225: Sauk and Fox (Confederated Tribes) - Washington, DC, October 21, 1837
Creation Date
National Archives Identifier
148027182
Ratified Indian Treaty Number
Ratified Indian Treaty 227: Sauk and Fox of Missouri - Washington, DC, October 21, 1837
Creation Date
National Archives Identifier
148027176
Ratified Indian Treaty Number
Ratified Indian Treaty 243: Sauk and Fox - Sauk and Fox Agency, Iowa Territory, October 11, 1842
Creation Date
National Archives Identifier
165042184
Ratified Indian Treaty Number
Ratified Indian Treaty 271: Sauk and Fox of Missouri - Washington, DC, May 18, 1854
Creation Date
National Archives Identifier
169389944
Ratified Indian Treaty Number
Ratified Indian Treaty 311: Chippewa of Swan Creek and Black River, and Munsee or Christian - Sauk and Fox Agency, Kansas Territory - July 16, 1859
Creation Date
National Archives Identifier
178739641
Ratified Indian Treaty Number
Ratified Indian Treaty 312: Sauk and Fox - Sauk and Fox Agency, Kansas Territory, October 1, 1859
Creation Date
National Archives Identifier
178739650
Ratified Indian Treaty Number
Ratified Indian Treaty 316: Sauk and Fox of the Missouri and Iowa - Great Nemaha Agency, Nebraska Territory, March 6, 1861
Creation Date
National Archives Identifier
74799192
Ratified Indian Treaty Number
Ratified Indian Treaty 359: Sauk and Fox of the Mississippi - Washington, DC, February 18, 1867
Creation Date
National Archives Identifier
179016901
Ratified Indian Treaty Number

Associated Cessions

Cession 50
Cession 51
Cession 69
Cession 120
Cession 151
Cession 152
Cession 153
Cession 154
Cession 155
Cession 175
Cession 226
Cession 244
Cession 262
Cession 292