| Surname | First Name | % Correct |
|---|---|---|
| Washington | George | 100%
|
| H.W. Bush | George | 100%
|
| W. Bush | George | 100%
|
| Obama | Barack | 99%
|
| Trump | Donald | 99%
|
| Adams | John | 99%
|
| Quincy Adams | John | 99%
|
| Tyler | John | 99%
|
| Kennedy | John | 99%
|
| Lincoln | Abraham | 97%
|
| Carter | Jimmy | 97%
|
| Madison | James | 95%
|
| Monroe | James | 95%
|
| Polk | James | 95%
|
| Buchanan | James | 95%
|
| Garfield | James | 95%
|
| Reagan | Ronald | 95%
|
| Jefferson | Thomas | 95%
|
| Harrison | William | 95%
|
| McKinley | William | 95%
|
| Taft | William | 95%
|
| Clinton | William | 95%
|
| Roosevelt | Theodore | 93%
|
| Nixon | Richard | 92%
|
| Jackson | Andrew | 89%
|
| Johnson | Andrew | 89%
|
| Truman | Harry | 89%
|
| Eisenhower | Dwight | 88%
|
| Pierce | Franklin | 87%
|
| Roosevelt | Franklin | 87%
|
| Ford | Gerald | 86%
|
| Hoover | Herbert | 85%
|
| Johnson | Lyndon | 84%
|
| Grant | Ulysses | 84%
|
| Wilson | Woodrow | 83%
|
| Cleveland | Grover | 82%
|
| Van Buren | Martin | 81%
|
| Coolidge | Calvin | 80%
|
| Arthur | Chester | 72%
|
| Hayes | Rutherford | 71%
|
| Taylor | Zachary | 71%
|
| Fillmore | Millard | 70%
|
| Harrison | Benjamin | 68%
|
| Harding | Warren | 65%
|