Spiritual Conversion

Thomas Jefferson Adair: Latter-day Saint Pioneer and Mormon Battalion Veteran (1814–1890)

Published August 25, 2026 at 6:24 AM

1840s · 1846
Tennessee; Nauvoo, Illinois; Arizona Territory
Todd Morgan

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Todd Morgan

Beaumont, CA, 92223

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Thomas Jefferson Adair (1814–1890) was a Latter-day Saint pioneer. Born in Tennessee, he joined the Church and, with his family, gathered with the Saints in Nauvoo before journeying west. He is reported to have served in the Mormon Battalion from July 1846 to July 1847, and later settled in Arizona Territory, dying in Show Low in 1890. His life is a witness of pioneer sacrifice and faithfulness across the American frontier.

Sources & References

Thomas Jefferson Adair (1814–1890), WikiTree (https://www.wikitree.com/wiki/Adair-1151); Thomas Jefferson Adair, Church History Biographical Database (https://history.churchofjesuschrist.org/chd/individual/thomas-jefferson-adair-1884); Mary Vance Adair family history, History of Pinetop-Lakeside.

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