| Answer | Crossword Clue |
|---|---|
| ACTOR | John Lithgow is one |
| ACTOR | John Lithgow, for one |
| POET | John Ciardi is one |
| STLOUISCARDINAL | John Tudor is one |
| TENOR | John Alexander is one |
| BASILICA | St. John Lateran is one |
| SEN | John McCain is one, briefly |
| PRENAME | John is a common one |
| ISLAND | No man is one, according to John Donne |
| NOBEL | John B. Goodenough is the oldest person ever to get one (at age 97) |
