Biography.guide
Home › People › Priest › Jedediah M. Grant
Portrait of Jedediah M. Grant

Jedediah M. Grant

1816 – 1856

American Mormon leader

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Jedediah M. Grant

Lived 1816 – 1856 (aged 40). Jedediah M. Grant was an American priest, missionary and politician.

Jedediah Morgan Grant (February 21, 1816 – December 1, 1856) was a leader and an apostle of the Church of Jesus Christ of Latter-day Saints (LDS Church). He was member of the First Council of the Seventy from 1845 to 1854 and served in the First Presidency under church president Brigham Young from 1854 to 1856. He is known for his fiery speeches during the Reformation of 1856, earning the nickname "Brigham's Sledgehammer". Grant is the father of Heber J. Grant, who later served as President of the Church.

Early life Jedediah M. Grant was born February 21, 1816, to Joshua Grant and Athalia Howard in Windsor, New York. He was baptized into the Church of Christ by John F. Boynton on March 21, 1833, at age 17. By age 18, he had participated in Zion's Camp, marching from Kirtland, Ohio, to Missouri under the direction of Joseph Smith. Though the physical objectives of the march were not met, many members later became leaders in Smith's church. Grant's close relationship with these men from such an early age would last the rest of his life.

Grant was among the first Latter Day Saint missionaries to go to Maryland, North Carolina, and Virginia. His preaching efforts in the Toms River area of New Jersey in the late 1830s led to the conversion of members of the Ivins family.

Sermons during the Mormon reformation In 1856, Grant was called by Young to tour the northern sections of Utah Territory, calling the Latter-day Saints to repentance. Grant inspired the Mormon Reformation of 1856 as he delivered fiery speeches on this tour. He issued a call for rebaptism of all the members of the area. Grant's speeches earned him the title "Brigham's Sledgehammer". The effects of his speeches were felt almost immediately; members throughout the area, as well as in distant parts, were rebaptized to signify their commitment to renew their commitments to the LDS Church and the gospel.

Death and descendants

Grant contracted pneumonia after his vigorous tour. He died on December 1, 1856, just nine days after his son, Heber J. Grant, was born to his wife Rachel Ridgeway Ivins. He was buried at Salt Lake City Cemetery.

Like many early Mormons, Grant practiced plural marriage, a form of polygyny. He had a total of seven wives, among them Susan Fairchild Noble Grant, who wrote reminiscences of early life in Utah and was a leader in the Relief Society after Grant died. By his wives, Grant had 11 children (10 biological, one adopted). His son, Heber, became the LDS Church's seventh president.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Nationality
Positions held
Mayor of Salt Lake City
Also known as
Jedediah Morgan Grant, President Jedediah M. Grant, Elder Jedediah M. Grant, President J. M. Grant, Elder J. M. Grant, J. M. Grant

People in Jedediah M. Grant's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Jedediah M. Grant's

Frequently asked questions

Who was Jedediah M. Grant?

American Mormon leader (1816–1856)

When was Jedediah M. Grant born?

Jedediah M. Grant was born on 21 February 1816 in Union.

When did Jedediah M. Grant die?

Jedediah M. Grant died on 1 December 1856 in Salt Lake City.

What was Jedediah M. Grant's occupation?

Jedediah M. Grant was a priest, missionary and politician.

What nationality was Jedediah M. Grant?

Jedediah M. Grant was American.

Sources & further reading

· Wikipedia: Jedediah M. Grant

· Wikidata: Q6172733

· DBpedia: Jedediah M. Grant

Cite this page

APA: Biography.guide. (2026). Jedediah M. Grant. https://biography.guide/jedediah-m-grant/

MLA: "Jedediah M. Grant." Biography.guide, https://biography.guide/jedediah-m-grant/.

Chicago: "Jedediah M. Grant." Biography.guide. https://biography.guide/jedediah-m-grant/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

Page generated 2026-09-27 05:21 UTC