Related Clues:

• Rabbit's title
• Westernizer of Russia
• Detective Lord ___ Wimsey
• Rabbit or Fox preceder
• One of Tom's rivals
• One of the Apostles
• One of the Brady bunch
• Dwindle
• ___ Fox
• Nursery rhyme boy
• Man of Principle
• Die (out)
• See 25-Across
• Martyr to Nero
• Fade gradually