KINGSLEY COMMUNITY BRANDS Before there was a community of Kingsley - before 1914, when the post office opened and the name was reused from the Anna Murray Kingsley's post office to the northwest, mail was delivered to Olive. So, many of the brands indicating Olive below are actually in area known later as Kingsley. Excerpts from History Humpy McDonald Sedition in Eastern Montana One of those off and on guys – more off than on. Warm Springs, from Sacred Indigenous Ground to Resort to Asylum