Gall (gôl) [key], c.1840–1894, war chief of the Sioux, b. South Dakota. He refused to accept the treaty of 1868 (by which he would have been confined to a reservation), joined Sitting Bull and other dissident chiefs, and was the chief military lieutenant of Sitting Bull in the great defeat of George Armstrong Custer in the battle of Little Bighorn in 1876. He retreated to Canada but, after a quarrel with Sitting Bull about returning to their former lands, returned and surrendered at Poplar, Mont. He became a farmer on the reservation and with his friend James McLaughlin, the Indian agent, did much to improve relations between Native Americans and whites.
See T. B. Marquis, Sitting Bull and Gall (1934).
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