In the Latter Day Saint movement, the President of the Church is generally considered to be the highest office of the church. It was the office held by Joseph Smith, founder of the movement, and the office assumed by many of Smith's claimed successors, such as Brigham Young, Joseph Smith III, Sidney Rigdon, and James Strang. Several other titles have been associated with this office, including First Elder of the church, Presiding High Priest, President of the High Priesthood, Trustee-in-Trust for the church, Prophet, Seer, Revelator, and Translator. Joseph Smith was known by all of these titles in his lifetime.

Joseph Smith III was the eldest surviving son of Joseph Smith and Emma Hale Smith. Joseph Smith III was the Prophet-President of what became the Reorganized Church of Jesus Christ of Latter Day Saints, renamed Community of Christ in 2001, which considers itself a continuation of the church established by Smith's father in 1830. For fifty-four years until his own death, Smith presided over the church. Smith's moderate ideas and nature set much of the tone for the church's development, earning him the sobriquet of "the pragmatic prophet".