Nation

Delaware Nation (Oklahoma)

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

Official name: Delaware Nation, Oklahoma
Recorded status: Listed by the Bureau of Indian Affairs (91 FR 4102, January 30, 2026)
Region: Oklahoma

In the record

This nation carries the history of Delaware (Lenape) in the treaty record.

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 or agreementTreaty under documented pressureRemoval treatyNot statedShapes from the 1899 federal record: approximate, not legal boundaries.

Names

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

Self-names

LenapeLenape
Lenni-LenapeLenape

Official names

Delaware Nation, Oklahoma

Land recorded as ceded

This nation carries the history of peoples named in Royce’s schedule. Their record:

Delaware (Lenape) About 41 million acres recorded as ceded by the end of 1894

Treaty or agreement10 million
Treaty under documented pressure29 million
Removal treaty2 million
Not stated20 thousand

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

38 cessions. Follow Delaware (Lenape) through the years on the map

Who is doing the work

Native legal and land defense, nationally

Native American Rights Fund (NARF) Native-led Litigation and legal advocacy for tribal sovereignty, treaty rights, land and resources Give on their site Website
NDN Collective (LANDBACK Campaign) Native-led LANDBACK campaign (launched 2020; Mount Rushmore closure and return of Black Hills public lands), Indigenous… Give on their site Website
Indian Land Tenure Foundation (ILTF) Native-led Land recovery and control by tribes and individual Indian landowners Website
Decolonizing Wealth Project (Indigenous Earth Fund; California Tribal Land Return) Native-led Reparative philanthropy Give on their site Website

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 38, matched by the Forest Service, under review

Show all 38

Carries the treaty history of 1

Delaware (Lenape)disputed

Sources

delawarenation-nsn.gov/about-us/reference work
We, the Delaware Nation, whose aboriginal name is Lenape or Lenni-Lenape
federalregister.gov/documents/full_text/html/2026/01/30/2026-01899.htmlprimary record
Delaware Nation, Oklahoma
Indian Entities Recognized by and Eligible To Receive Services From the BIA, 91 FR 4102 (Jan. 30, 2026)primary record
Listed in 91 FR 4102 (Jan. 30, 2026).

Research notes

Named in violations-seed-notes V001 as holding the historical voice for the Delaware (Lenape).

Kind: Nation
Confidence: Medium
Nation review: Not yet reviewed by this nation

Correct this record