Related Clues:
- Ruler toppled by the Bolsheviks
- Title not used after 1917
- Ruler of old
- Federal bigwig
- Sea foam
- Titan
- One standing out in a field?
- Industrial magnate
- House of Fabergé patron
- Drug kingpin
- Chief of a sort
- Business magnate or mogul
- Wealthy or powerful business person
- A business magnate or wealthy industrialist
- A business magnate