Jawaban:

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 Jackson (1829-1837)

8. Martin Van Buren (1837-1841)

9. William Henry Harrison (1841)

10. John Tyler (1841-1845)

11. James Polk (1845-1849)

12. Zachary Taylor (1849-1850)

13. Millard Fillmore (1850-1853)

14. Franklin Pierce (1853-1857)

15. James Buchanan (1857-1861)

16. Abraham Lincoln (1861-1865)

17. Johnson (1865-1869)

18. Ulysses S. Grant (1869-1877)

19. Rutherford B. Hayes (1877-1881)

20. James Garfield (1881)

21. Chester Arthur (1881-1885)

22. Grover Cleveland (1885-1889)

23. Benjamin Harrison (1889-1893)

24. Grover Cleveland (1893-1897)

25. William McKinley (1897-1901)

26. Theodore Roosevelt (1901-1909)

27. William H. Taft (1909-1913)

28. Woodrow Wilson (1913-1921)

29. Warren Harding (1921-1923)

30. Calvin Coolidge (1923-1929)

31. Herbert Hoover (1929-1933)

32. Franklin D. Roosevelt (1933-1945)

33. Harry S. Truman (1945-1953)

34. Dwight Eisenhower (1953-1961)

35. John F. Kennedy (1961–1963)

36. Lyndon Johnson (1963-1969)

37. Richard Nixon (1969-1974)

38. Gerald Ford (1974-1977)

39. Jimmy Carter (1977–1981)

40. Ronald Reagan (1981-1989)

41. George H. W. Bush (1989-1993)

42. William J. Clinton (1993-2001)

43. George W. Bush (2001-2009)

44. Barack Obama (2009-2017)

45. Donald J. Trump (2017-2021)

46. Joe Biden (2021-present)