| Clue | Source | Date |
|---|---|---|
| "Roger" | Newsday | 26 Jun 2025 |
| "Roger!" | The Telegraph Cross Atlantic | 09 Nov 2024 |
| Relative of "Roger," in radio transmissions | New York Times | 01 Jan 2024 |
| Roger's relative? | New York Times | 18 Nov 2022 |
| Roger’s relative? | New York Times | 18 Nov 2022 |
| "Roger" | Universal | 29 Jul 2022 |
| 'Roger' | USA Today | 15 Feb 2021 |