JS, lieutenant general of the Nauvoo Legion.
Probably William Hall, an aide-de-camp to Lieutenant General JS. (Nauvoo Legion, Hancock Co., Illinois State Militia Commission Records, 1834–1855, vol. 14, p. 1163; vol. 17, p. 39, Illinois State Archives, Springfield.)
Illinois State Militia Commission Records, 1834–1855. Illinois State Archives, Springfield.