All 44 Presidents of the Unites States of America. Including the 1st George Washington, 2nd John Adams, 3rd Thomas Jefferson, 4th James Madison, 5th James Monroe, 6th John Quincy Adams, 7th Andrew Jackson, 8th Martin Van Buren, 9th William Henry Harrison, 10th John Tyler, 11th James K. Polk, 12th Zachary Taylor, 13th Millard Fillmore, 14th Franklin Pierce, 15th James Buchanan, 16th Abraham Lincoln, 17th Andrew Johnson, 18th Ulysses S Grant, 19th Rutherford B. Hayes, 20th James A. Garfield, 21st Chester A. Arthur, 22nd Grover Cleveland, 23rd Benjamin Harrison, 24th Grover Cleveland, 25th William McKinley, 26th Theodore Roosevelt, 27th William Howard Taft, 28th Woodrow Wilson, 29th Warren G. Harding, 30th Calvin Coolidge, 31st Herbert Hoover, 32nd Franklin D. Roosevelt, 33rd Harry S. Truman, 34th Dwight D. Eisenhower, 35th John F. Kennedy, 36th Lyndon B. Johnson, 37th Richard Nixon, 38th Gerald Ford, 39th Jimmy Carter, 40th Ronald Reagan, 41st George H. W. Bush, 42nd Bill Clinton, 43rd George W. Bush and finally the current 44th President Barack Obama.