Smith's brothers, Joseph and Hyrum, were
killed by a mob on June 27, 1844, while being held in
Carthage Jail, in Illinois. Samuel was attacked by mobbers, while traveling toward Carthage after hearing rumors of trouble, and is said to have developed some kind of stitch in his side evading them, which may have contributed to his subsequent death. After evading the mobbers, he traveled to the jail (said to have been the first Latter-day Saint after the mobbers left), and retrieved his brothers' bodies. Some church members assumed that Samuel would succeed Joseph as the
president of the Latter Day Saint church (see
lineal succession (Latter Day Saints)). However, Samuel fell ill shortly after their deaths and died just one month later. Smith's official cause of death was "bilious fever", Smith's brother, William, later stated that he had good reason to believe that Smith was poisoned by
Hosea Stout on orders from
Brigham Young and
Willard Richards. In a meeting on July 10, 1844, Smith had been in a meeting with Richards in which Smith reminded the group that he was Joseph's designee as president if both Joseph and Hyrum had died. Richards, however, had wanted to delay the decision on succession until
Brigham Young and other prominent missionaries had returned to Nauvoo. Hosea Stout was suspected in part because, as reported by Smith's wife, Stout had been administering a white powder to Smith daily as treatment for his illness. Smith's mother does not appear to have considered him to have been murdered, and though his sole remaining brother,
William Smith, later charged Richards and Stout with foul play, he did not bring forward his own evidence in support of that accusation until 1892. William Smith's charges were not pursued by legal authorities. ==See also==