Most Latter Day Saints originally believed that the Presiding Patriarch of the church should be transmitted by lineal succession. The first Presiding Patriarch, Joseph Smith, Sr., was the father of the founding prophet. On his death bed, Joseph Sr. appointed his eldest living son, Hyrum Smith, Presiding Patriarch "by right" of inheritance. When Hyrum was assassinated in 1844, his youngest brother, the apostle William Smith, became Presiding Patriarch. William broke with Brigham Young, President of the Quorum of the Twelve Apostles, who was acting as President of the Church in Nauvoo, Illinois, in part over the office. William asserted that the Presiding Patriarch's title was "Patriarch "over" the Church" and Young argued for the less grand "Patriarch "to" the Church." William was later excommunicated by Young's faction, which became the LDS Church. William joined with James J. Strang, a rival claimant for the church presidency. Breaking with the Strangites, William eventually joined his nephew, Joseph Smith III, and the RLDS Church. William petitioned Joseph III to restore him to the office of Presiding Patriarch of the RLDS Church, but the re-appointment never occurred.