| Clue | Source | Date |
|---|---|---|
| Woman temporarily serving as monarch | New York Times | 18 Dec 2023 |
| Monarch's stand-in | Universal | 15 Feb 2021 |
| Female monarch ruling on behalf of another | Universal | 07 Oct 2017 |
| Female monarch ruling on behalf of another | ||
| Title assumed by Margaret Tudor in 1513 |