First President: George Washington
Second President: John Adams
President involved in the Declaration of Independence: Thomas Jefferson
President considered Father of the Constitution: James Madison
Father and Son Presidents: John Adams + John Quincy Adam, George H. W. Bush + George W. Bush
Grandfather and Grandson Presidents: William Harrison and Benjamin Harrison
Only President with two non-consecutive terms: Grover Cleveland (22nd and 24th President of the US).
First Democratic Party President: Thomas Jefferson (although technically he was a Democratic-Republican). Andrew Jackson was the first to call himself a pure Democrat.
First Republican President: Abraham Lincoln
Presidents who died in office of natural causes: William Harrison, Zachary Taylor, Warren Harding and Franklin Delano Roosevelt.
Presidents who were assassinated while in office: Abraham Lincoln, James Garfield, William McKinley and John F. Kennedy.
Presidents who resigned: Richard Nixon
Shortest term in office: William Harrison (31 days)
Number of Presidents sworn into office: 43
Total number of Presidents: 44
Last Federalist President: John Adams
Last Whig President: Millard Fillmore
Impeached Presidents: Andrew Johnson and Bill Clinton
Longest Serving President: Franklin Delano Roosevelt (1933-1945 – Four Terms)
Median age of accession: 54 years and 11 months
Youngest President to take office: Theodore Roosevelt (42 years, 322 days)
Youngest Elected President: John F. Kennedy (43 years, 236 days)
Oldest President to take office: Ronald Reagan (69 years, 349 days)
President with the longest lifespan: Gerald Ford (93 years, 165 days)
Oldest Living President: George H. W. Bush (85 years +)
Most Common profession of US Presidents: Lawyer (20 altogether)
Only Bachelor President: James Buchanan
Only Engineering President: Herbert Hoover
Presidents who were Generals (or Brigadier Generals): George Washington, Andrew Jackson, William Harrison, Zachary Taylor, Franklin Pierce, Andrew Johnson, Ulysses Grant, Rutherford Hayes, James Garfield, Chester Arthur, Benjamin Harrison, Dwight Eisenhower
Presidents who taught school: James Garfield, Chester Arthur, Grover Cleveland, Lyndon Johnson
Presidents with a Navy background: Theodore Roosevelt, John F. Kennedy, Gerald Ford, Jimmy Carter and George H.W. Bush (navy pilot – youngest during WWII – age 19)
Only Actor President: Ronald Reagan. President of Screen Actors Guild.
Presidents in the clothing industry: Andrew Johnson (tailor) and Harry Truman (owned a hat store)
President who was an architect: Thomas Jefferson
President who became chief Justice of the Supreme Court: William Howard Taft
Post World War II Presidents with no military experience: Bill Clinton and Barack Obama
President with the Most Children: John Tyler (15 children – 8 with his first wife and 7 with his second wife).
President who used the veto the most: Franklin Delano Roosevelt (635 vetoes – the next is Grover Cleveland with 584, followed by Harry Truman with 250). Grover Cleveland holds the record for the most vetoes in a single session – 414.
Presidents who used the veto the least: John Adams, Thomas Jefferson, John Quincy Adams, William Harrison, Zachary Taylor, Millard Fillmore and James Garfield. All of these presidents never used the veto. George W. Bush never used the veto once in his first term
President who had the greatest percentage of vetoes overridden: George W. Bush (33%). The president with the greatest number of overrides by Congress though is Andrew Johnson with 15.
Only Child born in the White House: Esther Cleveland – daughter of Grover Cleveland (born September 9th, 1893).
Three Presidents who married in office: John Tyler, Woodrow Wilson and Grover Cleveland
Only President to serve without being elected to the presidency or vice presidency: Gerald Ford
Only President to Finish Third in a Second Term Election: William Taft. He ran third behind Woodrow Wilson (Democrat) and Theodore Roosevelt (Bull Moose) in 1912.
President during Mexican-American War: James Polk
President during Spanish-American War: William McKinley
President during WWI: Woodrow Wilson
President during WWII: Franklin Roosevelt
Presidents during Korean War: Harry Truman and Dwight Eisenhower
Presidents during Vietnam War: Lyndon Johnson and Richard Nixon
President during First Gulf War: George H.W. Bush
President during Second Gulf War: George H.W. Bush and Barack Obama
President elected to House of Representatives after term: John Quincy Adams (was also the defence lawyer in Amistad Case).
President elected to Senate after term: Andrew Johnson
President during Stock Market Crash (1929): Herbert Hoover
Four Presidents who won the Electoral College Vote but not the popular vote – (winner of popular vote is shown alongside in brackets):
John Quincy Adams (Andrew Jackson) in 1824
Rutherford Hayes (Samuel Tilden) in 1876
Benjamin Harrison (Grover Cleveland) in 1888
George W. Bush (Al Gore) in 2000.
President at the time of Alaska purchase from Russia: Andrew Johnson
President at the time of Louisiana purchase from France: Thomas Jefferson
Only President not to represent a political party: George Washington
First president to reside in the White House: John Adams
Two presidents who died on the same day: John Adams and Thomas Jefferson (1826 – 50th Anniversary of the Declaration of Independence)
Shortest President: James Madison 5ft 4 inches
First President born in a log cabin: Andrew Jackson (Old Hickory). The last president was James Garfield.
First President to give a speech on TV: Harry Truman