Across
- 4. - WWII bombing of British cities five
- 5. - Spanish fleet defeated in 1588 eight
- 8. - UK's exit from the European Union six
- 9. - Guardian of the Tower of London twelve
- 10. - WWII British Prime Minister eleven
- 12. - Era named after Queen Elizabeth I eleven
- 14. - Ancient Celtic priests five
- 15. - 1066 invaders of England seven
- 16. - Epic journey of a Greek hero (7 letters, seven)
Down
- 1. - Leader of the English Civil War seven
- 2. - Current ruling royal house seven
- 3. - Prehistoric monument in Wiltshire ten
- 6. - Document limiting the king's power in 1215 twelve
- 7. - Longest-reigning monarch before Elizabeth II eight
- 11. - Roman wall builder in Britain seven
- 13. - Monarch dynasty known for Henry VIII six