| Trivial Fact | President |
| First president to use electricity in the White House | |
| Grandfather of first baby born in the White House | |
| First president to resign his office | |
| Only president to name a son George Washington | |
| First president to use a telephone in the White House | |
| First president to hold a press conference | |
| First president to have been a Rhodes scholar | |
| First president to wear trousers regularly (instead of knee breeches) | |
| First president to serve on the Supreme Court | |
| First president to have an asteroid named after him | |
| First and only bachelor president | |
| First Democrat elected president after the Civil War | |
| First president to travel underwater in a modern submarine | |
| First president to live in the White House | |
| Had an electric horse installed in his White House bedroom | |
| First president to speak over the radio | |
| First president to have fathered twins | |
| Always wore a red carnation in his lapel for good luck | |
| First president to wear a beard while in office | |
| Last president to have served as an officer in the Revolutionary War | |
| First president not born a British subject | |
| First president to have his inauguration reported by telegraph | |