Related Clues:

• Last word in many company names
• Tom, to the piper
• Ampersand follower, sometimes
• Junior, to Senior
• Chip off the old block
• Heir, often
• Labor day arrival?
• Elizabeth II, to Elizabeth I
• 43-Down, to Adam
• Wright's ''Native ---''
• William, to Diana
• Heir
• Prince, for one
• Potential heir
• Will figure