Santee Sioux Nation, Ponca Tribe of Nebraska, Yankton Sioux Tribe of South Dakota.
Bureau of Trust Funds Administration
Attn: Santee Field Office
P.O. Box 26928
Albuquerque, NM 87125
BTFA currently holds $80 million in trust for thousands of beneficiaries with no known address. Search our records to see if your name, or the name of someone you know, is on the list.