Related Clues:

• Slipper without a back
• 'Windsor Forest' poet
• 'Essay on Man' author
• Innocent, e.g.
• Beast of burden
• Part of a wagon train
• Religious leader
• Pack animal
• St. Peter's Square figure
• Church leader
• One who won't budge
• Stubborn sort
• Bishop of Rome
• Plodding sort
• 'The Dunciad' poet