Mormon theology has long been thought to be one of the causes of the Mountain Meadows massacre. The victims of the massacre, known as the Baker–Fancher party, were passing through the Utah Territory to California in 1857. For the decade prior the emigrants' arrival, Utah Territory had existed as a theocracy led by Brigham Young. As part of Young's vision of a pre-millennial "Kingdom of God", Young established colonies along the California and Old Spanish Trails, where Mormon officials governed as leaders of church, state, and military. Two of the southern-most establishments were Parowan and Cedar City, led respectively by Stake Presidents William H. Dame and Isaac C. Haight. Haight and Dame were, in addition, the senior regional military leaders of the Mormon militia. During the period ju