Brigham Young ( BRIG-əm; June 1, 1801 – August 29, 1877) was an American religious leader and politician. He was the second president of the Church of Jesus Christ of Latter-day Saints (LDS Church) from 1847 until his death in 1877. He also served as the first governor of the Utah Territory from 1851 until his resignation in 1858.
Young was born in 1801 in Vermont and raised in Upstate New York. After working as a painter and carpenter, he became a full-time LDS Church leader in 1835. Following a short period of service as a missionary, he moved to Missouri in 1838. Later that year, Missouri governor Lilburn Boggs signed the Mormon Extermination Order, and Young organized the migration of the Latter Day Saints from Missouri to Illinois, where he became an inaugural member of the Council of Fifty. In 1844, while he was traveling to gain support for Joseph Smith's presidential campaign, Smith was killed by a mob, igniting the Illinois Mormon War and triggering a succession crisis in the Latter Day Saint movement. After negotiating a ceasefire, Young was unanimously elected as the church's second president in 1847.