Mormon pioneers These southern explorations eventually led to Mormon settlements in St. George, Utah, Las Vegas and San Bernardino, California, as well as communities in southern Arizona. By 1885, Mormon communities were being established in northern Mexico. The Mormon pioneers are celebrated annually on July 24 in the State of Utah, known as Pioneer Day. Salt Lake City also has the Mormon Pioneer Memorial Monument, where Brigham Young, Eliza R. Snow, and other Mormon pioneers are buried and where a memorial exists dedicated to all who crossed the plains to the Salt Lake Valley. Additionally, the Pioneer (characterized as "Pioneer Pete") is
John Brown (Mormon pioneer) John Brown (Mormon pioneer) John Brown (1820–1897) was a leader among the Mormons in the southern United States and in the Mormon pioneer exodus to the West. He was also a member of the Utah Territorial Legislature. Brown was born in Sumner County, Tennessee. He was baptized as a member of the Church of Jesus Christ of Latter Day Saints in Perry County, Illinois by George P. Dykes. He later served as a Mormon missionary in Tennessee, Alabama and Mississippi. He headed a group of Latter-day Saints, mainly from Mississippi, who moved west in 1846. They did not realize that