The first 10 presidents of the United States

A person is counted once

A president who serves more than one term still occupies one answer row. Counting four-year terms would repeat some people and would not reproduce this sequence. The question also orders officeholders by the start of their presidency, rather than by birth date. The distinction is useful when several people belong to the same generation but enter office at different times. A succession timeline supplies the relevant evidence because it connects each person to their period in the office.

Why Harrison and Tyler are separate entries

William Henry Harrison’s presidency was short, and John Tyler followed him in 1841. A short tenure still counts as a presidency; the sequence is not limited to people who completed a full elected term. This shows why an election-only list would be incomplete. The office can pass through succession as well as through a newly elected president’s inauguration. The game’s stable rank order follows that office history instead of filtering by duration or the route by which someone became president.

The two Adams names

John Adams and John Quincy Adams are distinct people in this first-ten group, so the full name resolves a surname-only ambiguity. Common short forms for other presidents are accepted where they identify one answer reliably. The sequence also places Washington, Jefferson, Madison and Monroe in a historical order rather than a popularity ranking. The White House Historical Association’s timeline is useful for checking both identity and tenure. When comparing another list, confirm that it begins with the constitutional presidency and counts each person once; a list of colonial leaders or a list numbered by separate terms is not the same dataset.

Sources & further reading

• White House Historical Association: presidents timeline

Explanation updated Thursday, October 1, 2026. The puzzle’s original data date is listed below.