| Answer | Crossword Clue |
|---|---|
| OCT | Most common mo. for U.S. presidents' birthdays |
| JAMES | Most common first name of U.S. presidents |
| JAMES | Most common first name among U.S. presidents (six) |
| SMITH | Most common U.S. surname |
| OPOSITIVE | Most common blood type among U.S. residents |
