Here are 10 interesting presidential facts:

1. George Washington was the only president to be unanimously elected by the Electoral College.
2. Theodore Roosevelt was the first president to ride in an automobile while in office.
3. John F. Kennedy was the youngest person ever to be elected president at age 43.
4. Abraham Lincoln is the only president to hold a patent. He invented a device to lift boats over shoals and obstructions in a river.
5. Barack Obama is the first African American to be elected president of the United States.
6. Dwight D. Eisenhower was a five-star general in the United States Army before becoming president.
7. Harry S. Truman did not have a middle name, just an “S” as a tribute to both of his grandfathers whose names started with that letter.
8. Gerald Ford was the only president who was never elected to either the presidency or the vice presidency.
9. Ronald Reagan was a Hollywood actor before he entered politics.
10. Thomas Jefferson, John Adams, and James Monroe all died on July 4th, Independence Day.