Task: Question Understanding
Input (English): Passage: Seventy-nine of the Ute and Paiute prisoners were taken to Blanding and put in the compound, they were released a few days later when Posey's body was discovered in Comb Wash. Marshal Jesse Ray Ward was taken to the location of Posey's remains by a party of Utes, there he officially identified the body and certified the chief's death. Marshal Ward had Posey's body buried in an unmarked grave with the idea of preventing the patrolling posses from disturbing it. The plan fell through and the chief's body was exhumed at least twice by those who wanted their picture taken with the corpse. The last of the Ute Wars was over and after Posey's band was released from Blanding they returned to the Allen Canyon area, having received 160 acre land allotments. Chief Polk's band, which participated in the 1915 Bluff War, also received 160 acre allottments around Montezuma Canyon. The natives agreed to abandon their nomadic ways, take up farming, and allow their children to be enrolled in Indian schools. Adjusting to the new way of life was slow for Posey's band and throughout the 1920s they continued to live in either tents or traditional hogans, a type of earthen hut, while other Utes were living in houses. In 1930 the superindendent of the Consolidated Ute Agency said that the natives of Allen Canyon were "at least 40 years behind the Southern Utes ." Chief Posey and the son of Joe Bishop were the sole fatalities during the conflict. There were no casualties on the Americans' side though the natives killed one of the posse's horses and narrowly missed several men.
Question: In what year did Chief Posey and the son of Joe Bishop die?
Output (English): date