| Clue | Source | Date |
|---|---|---|
| Citizen of a small Mediterranean nation | Wall Street Journal | 07 Oct 2022 |
| Grace Kelly, but not by birth | Wall Street Journal | 19 Sep 2020 |
| One from Monte Carlo | Newsday | 07 Jun 2020 |
| Rainier, for one | LA Times Daily | 05 Apr 2015 |
| Rainier, for one | ||
| Rainier, for one | ||
| Monte Carlo resident | ||
| Dweller around Port Hercules | ||
| Caroline or Stephanie, e.g. | ||
| Rainier, e.g. | ||
| Princess Grace, for one | ||
| Subject under Prince Rainier. |