Vice President of the United States but not actually become President of the United States in their own right. This understanding was first tested in 1841, following the death of President William Henry Harrison, only days into his term. Harrison's vice president, John Tyler, asserted that he had succeeded to the office of President, not just to its powers and duties. He took the presidential oath of office, and declined to acknowledge documents referring to him as "Acting President." Although some in Congress denounced Tyler's claim as a violation of the Constitution, he adhered to his position. Tyler's view ultimately prevailed when the Senate and House
President of the Church titles in his lifetime (although not necessarily with consistency). Smith died in 1844 without having indisputably established who was to be his successor. Therefore, his death was followed by a succession crisis in which various groups followed leaders with succession claims. Years later, the office of President was reorganized in many of the resulting , the largest of which are The Church of Jesus Christ of Latter-day Saints (LDS Church), the Community of Christ (formerly the Reorganized Church of Jesus Christ of Latter Day Saints), and The Church of Jesus Christ (Bickertonite). Some smaller denominations, such as the Church of