Satank (Set-angya or Set-ankeah, translated as chief Topinabee A quiet Sitting Bear) was a prestigious Kiowa warrior and medicine man. He was born about 1800, probably in Kansas, and killed June 8, 1871. An able warrior, he became part of the Koitsenko (or Kaitsenko, Ko-eet-senko), the society of the bravest Kiowa warriors. He led many raids against the Cheyennes, the Sacs, and the Foxes. As the white settlers' importance increased, he raided settlements, wagon trains, and even army outposts. Background In 1860 Satank was a frequent visitor at the Peacock Ranch near present-day Great Bend, Kansas. Satank asked Mr. George Peacock to write a letter of introduction (begging paper) saying that Satank was a good Indian. Peacock took advantage of Satank's illiteracy, and instead wrote that Satank was a bad Indian. When the Chief learned about the trick from Buffalo Bill Mathewson, Satank's tribe killed Peacock and several other people at Peacock Ranch. Struggle for power after death of the Kiowa chief Little Mountain (Dohäsan) After the death of the Kiowa supreme chief Dohäsan in 1866 Guipago was selected as the new head chief, Satanta took over the leadership as war chief, with Satank leading the Koitsenko; Tene-angopte (Kicking Eagle), together with Napawat (No Mocassins) was the leader of the white-friendly party. 1867 Satank signed the Medicine Lodge Treaty together with Satanta and other Kiowa chiefs (but not Guipago, who refused to sign). Last years and Warren wagon-train affair In 1870 his son, also named Satank, was killed in a raid in Texas. Disconsolate, the old man carried some of his son's bones with him. He stepped up his raiding, in retribution for his son's death, including many conducted by Satanta and other discontented Kiowa, Comanche and Apache tribes, including the Warren Wagon Train Raid, on May 18, 1871 on Salt Creek Prairie in Texas. The survivors of the Warren train had rushed on to Fort Richardson, where they encountered General William Tecumseh Sherman, who had passed by the raiding party as it lay hidden waiting for the wagon train. The General, realizing that he had escaped death by fate, ordered Colonel Ranald S. Mackenzie and the 4th Cavalry to pursue the war party and bring back those responsible for the attack. The Army did not catch the war party, the war party caught themselves. Leaders Satank and Satanta had come back to the reservation, and had they kept quiet,