Related Clues:

• Parental palindrome
• Many a Little League rooter
• Old man?
• #1 ___ (gift T-shirt slogan)
• Barack, to Malia
• Brit's 'guv'
• ___-blasted
• "Dear old" fellow
• Deadbeat ___
• His big day is in June
• Informal father
• Relation
• Pop, pater
• Popular and informal father
• Popular father - a palindrome