Joe Biden is current and 46th U.S. President, What number he stands as Democratic President in the history of U.S.?

Joe Biden is current and 46th U.S. President, What number he stands as Democratic President in the history of U.S.?

A. 15th
B. 16th
C. 17th
D. 18th

Since the Democratic Party was founded in 1828 as an outgrowth of the Anti-Federalist Party, a total of 16 Democrats have been elected president of the United States.
1. Andrew Jackson (7th President)
2. Martin Van Buren (8th President)
3. James K. Polk (11th President)
4. Franklin Pierce (14th President)
5. James Buchanan (15th President)
6. Andrew Johnson (17th President)
7. Grover Cleveland (22nd and 24th President)
8. Woodrow Wilson (28th President)
9. Franklin D. Roosevelt (32nd President)
10. Harry S. Truman (33rd President)
11. John F. Kennedy (35th President)
12. Lyndon B. Johnson (36th President)
13. Jimmy Carter (39th President)
14. Bill Clinton (42nd President)
15. Barack Obama (44th President)
16. Joe Biden (46th President)