 After Young Man Afraid of His Horses became a renowned Lakota warrior and headman in his own right, his father became known as Old Man Afraid of His Horse (18081889), who served as a headman and chief of the Hunkpatila band of Oglala until the 1870s, when the Oglala split over the creation of the Great Sioux Reservation.In 1871, the followers of the family settled permanently at the Red Cloud Agency, later the Pine Ridge Agency.The non-treaty Oglala faction retained the "Hunkpatila" name and remained in the Powder River country.