| Clue | Source | Date |
|---|---|---|
| Johnny ---, jazz musician and husband of Cleo Laine | The Times Specialist | 13 Oct 2025 |
| John _________, jazz musician who was Dame Cleo Laine's husband (9) | ||
| Clarinettist who wed singer Dame Cleo Laine, John _________ (9) | ||
| Johnny --, 1927-2010, jazz musician and composer | The Telegraph General Knowledge | 03 Sep 2017 |