Treaty Timeline

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

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Cession: 154

July 15, 1830

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Cession: 155

July 15, 1830

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Ratified Indian Treaty 224: Sioux of Mississippi - Washington, DC, September 29, 1837

September 29, 1837

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Cession: 243

September 29, 1837

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Ratified Indian Treaty 369: Sioux (Brule, Oglala, Miniconjou, Yanktonai, Hunkpapa, Blackfeet, Cuthead, Two Kettle, Sans Arcs, and Santee) and Arapaho - Fort Laramie, Dakota Territory, April 29, 1868

April 29, 1868

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Cession: 516

April 29, 1868

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Cession: 584

April 29, 1868

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Cession: 614

January 11, 1875

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Cession: 581

March 16, 1875

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Cession: 613

June 27, 1879

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Cession: 631

January 24, 1882

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Cession: 632

January 24, 1882

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Cession: 653

March 20, 1884

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Cession: 699

March 2, 1889

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Cession: 705

March 2, 1889

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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: 154

Cession: 155

Ratified Indian Treaty 224: Sioux of Mississippi - Washington, DC, September 29, 1837

Cession: 243

Ratified Indian Treaty 369: Sioux (Brule, Oglala, Miniconjou, Yanktonai, Hunkpapa, Blackfeet, Cuthead, Two Kettle, Sans Arcs, and Santee) and Arapaho - Fort Laramie, Dakota Territory, April 29, 1868

Cession: 516

Cession: 584

Cession: 614

Cession: 581

Cession: 613

Cession: 631

Cession: 632

Cession: 653

Cession: 699

Cession: 705

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