Related Clues:

• 'That's a joke, ___!'
• Prince William, to Prince Charles
• Griffin Dunne, to the late Dominick Dunne
• Leif, to Eric the Red
• Zak, to Ringo
• Cain, to Eve
• Hector, to Hecuba
• Boy child
• IV to III?
• ___ of a gun
• Labor result, often
• Business inheritor, sometimes
• Family guy
• Will party
• Heir, but not an heiress