Church History
Mountain Meadows Massacre

“Mountain Meadows Massacre,” Church History Topics

“Mountain Meadows Massacre”

Mountain Meadows Massacre

In September 1857, a branch of territorial militia in southern Utah composed entirely of Latter-day Saints, along with some American Indians they recruited, laid siege to a wagon train of emigrants traveling from Arkansas to California. The militiamen carried out a deliberate massacre, killing 120 men, women, and children in a valley known as Mountain Meadows. Only 17 small children—those believed to be too young to be able to tell what had happened there—were spared. This event is perhaps the most tragic episode in the history of the Church.

The arrival of the wagon train in Utah Territory occurred in the midst of a period of “reformation” within the Church. Concerned about spiritual complacency, Brigham Young and other Church leaders delivered a series of sermons in which they called the Saints to repent and renew their spiritual commitments.1 At times during the reformation, Brigham Young, his counselor Jedediah M. Grant, and other leaders preached with fiery rhetoric, warning against the evils of sin and those who dissented from or opposed the Church.2 Such preaching led to increased strain between the Latter-day Saints and their relative few neighbors in Utah, including federally appointed officials.

This tension intensified in early 1857 when United States president James Buchanan received reports from some of the federal officials in Utah alleging that Governor Brigham Young and the Latter-day Saints in the territory were rebelling against the authority of the federal government. A strongly worded memorial from the Utah legislature (composed predominantly of Latter-day Saints) to the federal government convinced federal officials the reports were true. President Buchanan decided to replace Brigham Young as governor and, in what became known as the Utah War, sent an army to Utah to escort his replacement.

Latter-day Saints feared that the oncoming army—some 1,500 troops, with more to follow—would renew the depredations of Missouri and Illinois and again drive the Saints from their homes. In addition, Parley P. Pratt, a member of the Quorum of the Twelve Apostles, was murdered in Arkansas in May 1857.3 News of the murder—as well as newspaper reports from the eastern United States that celebrated the crime—reached Utah weeks later. As these events unfolded, Brigham Young declared martial law in the territory, directed missionaries and settlers in outlying areas to return to Utah, and guided preparations to resist the army. Defiant sermons given by President Young and other Church leaders, combined with the impending arrival of an army, helped create an environment of fear and suspicion in Utah.4

Emigrant families from Arkansas formed a caravan led by Alexander Fancher and John Baker. As the wagon train traveled through Salt Lake City, the emigrants clashed verbally with local Latter-day Saints over where they could graze their cattle. Some of the members of the wagon train became frustrated because they had difficulty purchasing much-needed grain and other supplies from local settlers, who had been instructed to save their grain as a wartime policy. Aggrieved, some of the emigrants threatened to join incoming troops in fighting against the Saints.5

Although some Saints ignored these threats, other local Church leaders and members in Cedar City, Utah, advocated violence. Isaac C. Haight, a stake president and militia leader, sent John D. Lee, a militia major, to lead an attack on the emigrant company. When the president reported the plan to his council, other leaders objected and requested that he call off the attack and instead send an express rider to Brigham Young in Salt Lake City for guidance. But the men Haight had sent to attack the emigrants carried out their plans before they received the order not to attack. The emigrants fought back, and a siege ensued.

Over the next few days, events escalated, and Latter-day Saint militiamen planned and carried out a massacre. They lured the emigrants from their circled wagons with a false flag of truce and, aided by Paiute Indians they had recruited, slaughtered them. Between the first attack and the final slaughter, 120 were killed. The express rider returned two days after the massacre. He carried a letter from Brigham Young telling local leaders to “not meddle” with the emigrants and to allow them to pass through southern Utah in peace.6 The militiamen sought to cover up the crime by placing the entire blame on local Paiutes, some of whom were also members of the Church.

Two Latter-day Saints were eventually excommunicated from the Church for their participation, and a grand jury that included Latter-day Saints indicted nine men. Only one participant, John D. Lee, was convicted and executed for the crime, which fueled false allegations that the massacre had been ordered by Brigham Young.7

In the early 2000s, the Church made diligent efforts to learn everything possible about the massacre. Historians in the Church History Department scoured archives throughout the United States for historical records; every Church record on the massacre was also opened to scrutiny. A resulting book published by Oxford University Press in 2008 by authors Ronald W. Walker, Richard E. Turley Jr., and Glen M. Leonard concluded that while intemperate preaching about outsiders by Brigham Young, George A. Smith, and other leaders contributed to a climate of hostility, Young did not order the massacre. Rather, verbal confrontations between individuals in the wagon train and southern Utah settlers created great alarm, particularly within the context of the Utah War and other adversarial events. A series of tragic decisions by local Church leaders—who also held key civic and militia leadership roles in southern Utah—led to the massacre.8

In 1990, relatives of the Arkansas emigrants joined with representatives of the Paiute Nation, Latter-day Saint residents of southern Utah, and Church leaders in dedicating a memorial at Mountain Meadows. Rex E. Lee, president of Brigham Young University and descendant of John D. Lee, held hands with victims’ descendants and thanked them “for your Christian-like willingness to forgive.”9 On the 150th anniversary of the massacre, President Henry B. Eyring taught, “The gospel of Jesus Christ that we espouse, abhors the cold-blooded killing of men, women, and children. Indeed, it advocates peace and forgiveness. What was done here long ago by members of our Church represents a terrible and inexcusable departure from Christian teaching and conduct.”10

Mountain Meadows Massacre Monument

Monument at the Mountain Meadows Massacre site.


  1. See Topic: Reformation of 1856–57. See also Paul H. Peterson, “The Mormon Reformation of 1856–1857: The Rhetoric and the Reality,” Journal of Mormon History, vol. 15 (1989), 59–87.

  2. See, for example, Brigham Young, in Journal of Discourses, 4:53–54; and Heber C. Kimball, in Journal of Discourses, 7:16–21.

  3. On the murder of Parley P. Pratt, see Terryl L. Givens and Matthew J. Grow, Parley P. Pratt: The Apostle Paul of Mormonism (New York: Oxford University Press, 2011), 366–91; for the relationship of news of the murder and the massacre, see Richard E. Turley Jr., “The Murder of Parley P. Pratt and the Mountain Meadows Massacre,” in Gregory K. Armstrong, Matthew J. Grow, and Dennis J. Siler, eds., Parley P. Pratt and the Making of Mormonism (Norman, Oklahoma: Arthur H. Clark Company, 2011), 297–313.

  4. On the Utah War, see William P. MacKinnon, ed., At Sword’s Point, Part 1: A Documentary History of the Utah War to 1858 (Norman, Oklahoma: Arthur H. Clark Company, 2008); and Matthew J. Grow, “Liberty to the Downtrodden”: Thomas L. Kane, Romantic Reformer (New Haven: Yale University Press, 2009), 149–206.

  5. Some of the cattle owned by the emigrants died along the Utah trail, further exacerbating their sense of grievance (see Richard E. Turley Jr., “The Mountain Meadows Massacre,” Ensign, Sept. 2007, 14–18).

  6. Brigham Young letter to Isaac C. Haight, Sept. 10, 1857, Letterbook, vol. 3, 1857 August 15–1858 January 6, 827–28, Brigham Young Office Files, Church History Library, Salt Lake City.

  7. Ronald W. Walker, Richard E. Turley Jr., and Glen M. Leonard, Massacre at Mountain Meadows (New York: Oxford University Press, 2008), 228–29.

  8. Walker, Turley, and Leonard, Massacre at Mountain Meadows. Much has been written on the Mountain Meadows Massacre. A classic study is Juanita Brooks, The Mountain Meadows Massacre (Stanford, California: Stanford University Press, 1950). See also Richard E. Turley Jr., “The Mountain Meadows Massacre,” Ensign, Sept. 2007, 14–21; and BYU Studies, vol. 47, no. 3 (2008), a special issue dedicated to the subject, available at

  9. Anne Marie Gardner, “Forgiveness Highlights Meadow Dedication,” The Salt Lake Tribune, Sept. 16, 1990, 16B.

  10. Henry B. Eyring, “150th Anniversary of Mountain Meadows Massacre,”