Passage: Heȟáka Sápa (Black Elk) (December 1, 1863 – August 19, 1950) was a wičháša wakȟáŋ ("medicine man, holy man") and heyoka of the Oglala Lakota people. He was a second cousin of the war leader Crazy Horse.

Question: Who was related to Crazy Horse?
Heȟáka Sápa