Living presidents of the United States of presidents alive at each moment in United States history: Living presidents as of ("from oldest to youngest"): There have been four time periods with six living presidents, the incumbent and five former presidents: There have been six time periods when the incumbent president was the only living president, having no living predecessors: Notably, Richard Nixon is the only person to have been both the only living U.S. president (from January 1973 to August 1974) and one of six living presidents (from January 1993 to April 1994). There have been several gatherings of all the living presidents. Below are photographs
Religious affiliations of Presidents of the United States body. Protestants predominate, with Episcopalians and Presbyterians being the most prevalent. There have been four Nontrinitarian presidents, and a single Roman Catholic president (John F. Kennedy). No president thus far has been openly an atheist. However, it has been acknowledged that two US Presidents—Thomas Jefferson and Andrew Johnson—had no religious affiliation. Most presidents have been formal members of a particular church or religious body, and a specific affiliation can be assigned to every president from James A. Garfield on. For many earlier presidents, however, formal church membership was forestalled until they left office; and in several cases a president never