Related Clues:

• Ivans IV and V, e.g.
• Rulers of old
• Old autocrats
• Feodor and Peter
• Onetime autocrats
• Russian leaders
• Early Eurasian leaders
• Rulers of yore
• Old despots
• Russian emperors
• Bygone autocrats
• 1917 marked their end
• Nicholas I and Alexander I
• Bygone royalty
• Big wheels