Related Clues:

• Many an heir
• Like a ___ to me
• Every US president to date
• Junior, to senior
• Colin Hanks, to Tom
• "That's my boy!" recipient
• With 56-Across, daughter's hubby
• Mercury, to Jupiter
• A good one follows the starts of the four longest puzzle answers
• *See 29-Across
• Odie, for one
• "My boy"
• Common service animal
• "That's my boy" recipient
• Cat hater, stereotypically