But when your grandfather was president of the United States, history fills in the blanks. And when your grandfather earned a special footnote in presidential history, "Jeopardy!" turns him into a ...

President-elect Donald Trump will officially take office as the 47th president of the United ... after Grover Cleveland, to serve two non-consecutive terms. The presidential inauguration 2025 ...

You could go by age, though that gets tricky owing to the median age on inauguration day being 55. Theodore Roosevelt is the youngest so far, entering office at 42 years and 10 months; John F. Kennedy ...