Date: March 10, 1865
Where or how concluded:
 Washington, D. C.
Reference:
 Statutes at Large, Volume XIV, page 675.
Tribe:
 Ponka
Cession: 471 (a)

Dakota 1
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Description of cession or reservation: Cede the portion of their reservation under treaty of Mar. 12, 1858, lying W. of the range line between Ts. 32 and 33 N., Rs. 10 and 11 W., of sixth principal meridian, estimated to contain 30,000 acres.

U. S. cede to Ponca Indians the following-described fractional townships: T. 31 N., R. 7 W.; fractional T. 32 N., Rs. 6, 7, 8, 9, and 10 W.; fractional T. 33 N., Rs. 7 and 8 W.; also all that part of T. 33 N., Rs. 9 and 10 W. lying S. of Ponca creek; also all the islands in the Niobrara or Running Water river, lying in front of lands or townships above ceded to the U. S.

Historical data and remarks: The language of the treaty covers in its description not only what is therein added to the Ponka reserve, but also the remnant of their old reserve that was left to them after the cession by the first article of this treaty, which latter tract is shown on Dakota map 1--colored scarlet--as original unceded Ponka territory (No. 472). The addition referred to covers territory previously ceded to the U. S. by the Ponka (see treaty of Mar. 12, 1858) and comprises the country between Missouri and Niobrara rivers lying E. of the line between ranges 8 and 9 W. This whole Ponka reserve was subsequently included within the limits of the reservation assigned to the Sioux by the treaty of Apr. 29, 1868.

By acts of Congress approved Aug. 15, 1876, and Mar. 3, 1877, the Ponka were removed to Indian Territory, where they were temporarily located in the country of the Quapaw. By acts of Mar. 27, 1878, and Mar. 3, 1881, provision was made for their removal from the Quapaw reservation to a home purchased for them in the Cherokee domain, where they now reside.