 The largest denominations in Montana as of 2010 were the Catholic Church with 127,612 adherents, the Church of Jesus Christ of Latter-day Saints with 46,484 adherents, Evangelical Lutheran Church in America with 38,665 adherents, and nondenominational Evangelical Protestant with 27,370 adherents.About 66,000 people of Native American heritage live in Montana.Stemming from multiple treaties and federal legislation, including the Indian Appropriations Act (1851), the Dawes Act (1887), and the Indian Reorganization Act (1934), seven Indian reservations, encompassing 11 federally recognized tribal nations, were created in Montana.