| Clue | Source | Date |
|---|---|---|
| Irish revolutionary who became the first chairman of the provisional government of the Irish Free State in 1922 | The Times Specialist Sunday | 31 Aug 2025 |
| American astronaut who accompanied Neil Armstrong and Buzz Aldrin on the Apollo 11 mission (7,7) | ||
| Astronaut, one of the Apollo 11 crew | The Telegraph General Knowledge | 04 Jul 2022 |
| Apollo 11 astronaut who did not walk on the moon | Wall Street Journal | 06 May 2020 |
| American astronaut or Irish revolutionary |