1 GEORGE WASHINGTON 1789 - 1797

2 JOHN ADAMS 1797 - 1801

3 THOMAS JEFFERSON 1801 - 1809

4 JAMES MADISON 1809 - 1817

5 JAMES MONROE 1817 - 1825

6 JOHN QUINCY ADAMS 1825 - 1829

7 ANDREW JEKSON 1829 - 1837

8 MARTIN VAN BUREN 1837 -1841

9 WILLIAM HENRY HARRISON 1841 - 1841

10 JOHN TYLER 1841 - 1845

11 JAMES KNOX POLK 1845 - 1849

12 ZACHARY TAYLOR 1849 - 1850

13 MILLARD FILMORE 1850 - 1853

14 FRANKLIN PIERCE 1853 - 1857

15 JAMES BACHANAN 1857 - 1861

16 ABRAXAM LINCOLIN 1861 - 1865

17. Andrew Johnson 1865-1869

18. Ulysses Simpson Grant 1869-1877

19. Rutherford Birchard Hayes 1877-1881

20. James Abram Garfield 1881

21. Chester Alan Arthur 1881

22. Grover Cleveland 1885-1889

23. Benjamin Harrison 1889-1893

Benjamin Harrison

24. Grover Cleveland 1893-1897

25. William McKinley 1897-1901

26. Theodore Roosevelt 1901-1909

27. William Howard Taft 1909-1913

28. Woodrow Wilson 1913-1921

29. Warren Gamaliel Harding 1921-1923

30. Calvin Coolidge 1923-1929

31. Herbert Clark Hoover 1929-1933

32. Franklin Delano Roosevelt 1933-1945

33. Harry S. Truman 1945-1953

34. Dwight David Eisenhower 1953-1961

35. John Fitzgerald Kennedy 1961-1963

36. Lyndon Baines Johnson 1963-1969

37. Richard Milhous Nixon 1969-1974

38. Gerald Rudolph Ford 1974-1977

39. James Earl Carter Jr. 1977-1981

40. Ronald Wilson Reagan 1981-1989

41. George Herbert Walker Bush 1989-1993

42. William Jefferson Clinton 1993-2001

43. George Walker Bush 2001-2009

44. Barack Hussein Obama 2009 - present.