Article X
The Omahas, Ioways and Ottoes, for themselves, and in behalf of the Yancton and Santie Bands of Sioux, having earnestly requested that they might be permitted to make some provision for their half-breeds, and particularly that they might bestow upon them the tract of country within the following limits, to-wit; Beginning at the mouth of the Little Ne-mohaw River, and running up the main channel of said River to a point which will be ten miles from its mouth in a direct line; from thence in a direct line, to strike the Grand Ne-mohaw ten miles above its mouth, in a direct line (the distance between the two Ne-mohaws being about twenty miles)—thence down said River to its mouth; thence up, and with the Meanders of the Missouri River to the point of beginning, it is agreed that the half-breeds of said Tribes and Bands may be suffered to occupy said tract of land; holding it in the same manner, and by the same title that other Indian titles are held: but the President of the United States may hereafter assign to any of the said half-breeds, to be held by him or them in fee simple, any portion of said tract not exceeding a section, of six hundred and forty acres to each individual. And this provision shall extend to the cession made by the Sioux in the preceding Article.