Related Information

Read more
View Timeline
View Treaties
View Cessions
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

Treaty Timeline

Treaties and Cessions with the Oto

Oto treaties from the National Archives, and land Cessions from the Forestry Service.

Ratified Indian Treaty 87: Oto [Ottoe] - St. Louis, June 24, 1817

June 24, 1817

Click to view

Ratified Indian Treaty 140: Oto and Missouri - Fort Atkinson, Council Bluffs, September 26, 1825

September 26, 1825

Click to view

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

July 15, 1830

Click to view

Cession: 151

July 15, 1830

Click to view

Cession: 152

July 15, 1830

Click to view

Cession: 153

July 15, 1830

Click to view

Cession: 154

July 15, 1830

Click to view

Cession: 155

July 15, 1830

Click to view

Cession: 292

July 15, 1830

Click to view

Ratified Indian Treaty 188: Oto and Missouri - Oto Village, Platte River, September 21, 1833

September 21, 1833

Click to view

Cession: 186

September 21, 1833

Click to view

Ratified Indian Treaty 217: Oto, Missouri, Omaha, and Sioux (Yankton and Santee Bands) - Bellevue, Upper Missouri, October 15, 1836

October 15, 1836

Click to view

Ratified Indian Treaty 265: Oto and Missouri - Washington, DC, March 15, 1854

March 15, 1854

Click to view

Cession: 314

March 15, 1854

Click to view

Cession: 595

March 15, 1854

Click to view

Cession: 626

March 15, 1854

Click to view

Ratified Indian Treaty 278: Chasta, Scoton, and Umpqua - Council Ground Opposite Mouth of Applegate Creek, Rogue River, Oregon Territory, November 18, 1854

November 18, 1854

Click to view

Ratified Indian Treaty 280: Confederated Oto and Missouri - Nebraska City, Nebraska Territory, December 9, 1854

December 9, 1854

Click to view

Cession: 627

March 3, 1881

Click to view

Ratified Indian Treaty 87: Oto [Ottoe] - St. Louis, June 24, 1817

Ratified Indian Treaty 140: Oto and Missouri - Fort Atkinson, Council Bluffs, September 26, 1825

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

Cession: 151

Cession: 152

Cession: 153

Cession: 154

Cession: 155

Cession: 292

Ratified Indian Treaty 188: Oto and Missouri - Oto Village, Platte River, September 21, 1833

Cession: 186

Ratified Indian Treaty 217: Oto, Missouri, Omaha, and Sioux (Yankton and Santee Bands) - Bellevue, Upper Missouri, October 15, 1836

Ratified Indian Treaty 265: Oto and Missouri - Washington, DC, March 15, 1854

Cession: 314

Cession: 595

Cession: 626

Ratified Indian Treaty 278: Chasta, Scoton, and Umpqua - Council Ground Opposite Mouth of Applegate Creek, Rogue River, Oregon Territory, November 18, 1854

Ratified Indian Treaty 280: Confederated Oto and Missouri - Nebraska City, Nebraska Territory, December 9, 1854

Cession: 627

1650
1660
1670
1680
1690
1700
1710
1720
1730
1740
1750
1760
1770
1780
1790
1800
1810
1820
1830
1840
1850
1860
1870
1880
1890
1900
1910
1920
1930
1940
1950
1960
1970
1980
1990
2000
2010
2020
2030
1801
1802
1803
1804
1805
1806
1807
1808
1809
1811
1812
1813
1814
1815
1816
1817
1818
1819
1821
1822
1823
1824
1825
1826
1827
1828
1829
1831
1832
1833
1834
1835
1836
1837
1838
1839
1841
1842
1843
1844
1845
1846
1847
1848
1849
1851
1852
1853
1854
1855
1856
1857
1858
1859
1861
1862
1863
1864
1865
1866
1867
1868
1869
1871
1872
1873
1874
1875
1876
1877
1878
1879
1881
1882
1883
1884
1885
1886
1887
1888
1889
1891
1892
1893
1894
1895
1896
TimelineJS

Ratified Indian Treaties

Ratified Indian Treaty 87: Oto [Ottoe] - St. Louis, June 24, 1817
Creation Date
National Archives Identifier
100360252
Ratified Indian Treaty Number
Ratified Indian Treaty 140: Oto and Missouri - Fort Atkinson, Council Bluffs, September 26, 1825
Creation Date
National Archives Identifier
169164707
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 188: Oto and Missouri - Oto Village, Platte River, September 21, 1833
Creation Date
National Archives Identifier
124087226
Ratified Indian Treaty Number
Ratified Indian Treaty 217: Oto, Missouri, Omaha, and Sioux (Yankton and Santee Bands) - Bellevue, Upper Missouri, October 15, 1836
Creation Date
National Archives Identifier
170231456
Ratified Indian Treaty Number
Ratified Indian Treaty 265: Oto and Missouri - Washington, DC, March 15, 1854
Creation Date
National Archives Identifier
176561682
Ratified Indian Treaty Number
Ratified Indian Treaty 278: Chasta, Scoton, and Umpqua - Council Ground Opposite Mouth of Applegate Creek, Rogue River, Oregon Territory, November 18, 1854
Creation Date
National Archives Identifier
169820715
Ratified Indian Treaty Number
Ratified Indian Treaty 280: Confederated Oto and Missouri - Nebraska City, Nebraska Territory, December 9, 1854
Creation Date
National Archives Identifier
169820753
Ratified Indian Treaty Number

Associated Cessions

Cession 151
Cession 152
Cession 153
Cession 154
Cession 155
Cession 186
Cession 292
Cession 314
Cession 595
Cession 626
Cession 627