Members of the Church of Jesus Christ of Latter-day Saints (Mormons) have had a presence in Nevada for more than 150 years. They were the first people of European descent to establish a settlement in Nevada. Soon after the Mormons located in the Salt Lake Valley in 1847, their leader and prophet, Brigham Young, laid claim to a vast section of the interior west. The church designated this region as the “State of Deseret.” However, when Congress created Utah Territory in 1850, it ignored much of the Mormons’ claim.