This is a list of adult male Yankton Sioux from 1892.
SOURCE: Committee on Indian Affairs, Senate. "Treaties with Yankton and Dakota, or Sioux Indians." 16 January 1894, Congress-Session: 53-2 (1893-1894), Sessional-Vol. 1, Document No.: S.exdoc.27, 101 pages.
This is a list of 254 adult male Yanktons who agreed to cede the Pipestone Reservation in Minnesota to the Government, dated 2 October 1899.
SOURCE: Committee of Indian Affairs, House. "Cession of Pipestone Reservation, Minnesota, by Yankton Indians," 24 March 1900. Serial Vol. 3995, Congress Session 56-1 (1899-1900), Sessional Vol. 98, Document No. H.doc.535, 42 pages.