Related Clues:

• Rimsky-Korsakov's ''The Tale of ___ Saltan''
• Nicholas II, for one
• 4-Down, e.g.
• Despot of old
• Deposed despot
• Industrial mogul, e.g.
• More out there
• Commercial bigwig
• Pre-1917 monarch
• Father of a grand duke
• Romanov title
• Industry kingpin
• Peter I, e.g.
• Nicholas II was the last
• Pre-revolution ruler