On what date did the massacre in which the Piegan warrior known as "kyaiyotokan" survived occur?
Marias Massacre The Marias Massacre (also known as the Baker Massacre or the Piegan Massacre) was a massacre of a friendly band of Piegan Blackfeet Indians on January 23, 1870, by the United States Army in Montana Territory during the Indian Wars. About 200 Indians were killed, mostly women, children, and elderly men.
Kannō disturbance The "Kannō" disturbance or "Kannō" incident (観応擾乱 , "Kannō Jōran" ) , also called "Kannō no juran", was a civil war which developed from antagonisms between Shogun Ashikaga Takauji and his brother, Ashikaga Tadayoshi, thus dividing and weakening the early Ashikaga shogunate. These events are labeled "Kannō" after the Japanese era or "nengō" which was proclaimed by the Northern Court during the years 1350 through 1351 in the Nanboku-chō period of Japanese history. One of the main effects of the Disturbance was the re-invigoration of the Southern Court's war effort due to the flow of renegades from Kyoto who followed Tadayoshi to the Southern capital of Yoshino, near Nara.