Nation

Umatilla · umatilla

Umatilla

Not yet reviewed by this nation. What follows comes from public records and research. It does not speak for the nation.

Region
Pacific Northwest

In the record

The United States made one treaty or agreement that names Umatilla as a party: Treaty of Walla Walla (Cayuse, Umatilla, Walla Walla), 1855.

C. C. Royce’s 1899 schedule records 4 cessions of land from Umatilla: about 7.1 million acres by this atlas’s estimate, counting overlaps once. 2 of them came through treaties made under documented pressure. The largest was Land of the Cayuse, Umatilla and others in Oregon and Washington, ceded 1855 (area 362), about 7.1 million acres, ceded under Treaty of Walla Walla (Cayuse, Umatilla, Walla Walla), 1855.

One court case turned on its rights: Sohappy v. Smith (Belloni decision).

Today, Confederated Tribes of the Umatilla Indian Reservation carries this history, as their own pages or research records say.

Written from the records linked here; open any of them for its sources. This is what the United States’ treaty record says, not the nation’s own account.

Treaty under documented pressureExecutive orderShapes from the 1899 federal record: approximate, not legal boundaries.

The record over time

Circles are land the United States recorded as ceded, sized by acres and colored by how it was taken. Bars are treaties, broken promises, court cases and land returns.

Names

Each name shows where it comes from. A nation’s own name is shown as the nation writes it.

Other names in English

Land recorded as ceded

Umatilla About 7 million acres recorded as ceded by the end of 1894
  • Treaty under documented pressure7 million

Estimate from Royce’s maps; overlapping cessions counted once. Not a survey or legal measure.

4 cessions. Follow Umatilla through the years on the map

Who is doing the work

This history belongs to living nations. Start with them:

Native legal and land defense, nationally

Gifts go straight to each organization; this atlas takes nothing. Listing is not endorsement: how organizations are listed.

Connections

These links were matched automatically by name or date and have not yet been reviewed by a person.

Land recorded in this nation’s name 4, matched by the Forest Service, under review

Party to 1

Named in 1

Present-day governments that carry this history 1

Sources

  1. sos.oregon.gov/blue-book/government/Pages/national-tribes-umatilla.aspxreference work
    Three tribes comprise the Confederated Tribes of the Umatilla Indian Reservation (CTUIR): Cayuse, Umatilla, and Walla Walla.
Kind
Nation
Confidence
Medium
Nation review
Not yet reviewed by this nation

Correct this record