Related Clues:
- Female sovereign ruler
- The wife of a tsar
- Child's bed
- Female ruler
- Regina
- Wife of the tsar
- Female monarch
- Wife of a tsar
- Female royal
- It's quite on the cards she may be only one of four
- See 1 down
- How 26 gets mixed in a former royal
- She was a star in a Russian sort of way
- It could be a star in a queen that is no more
- How the rats get hidden in a royal that is no more