Possible Clues:

• Pulitzer poet Mark Van __
• 'Quiz Show' figure Charles Van ___
• Poet Mark Van __
• Poet Mark Van ___
• Pulitzer-winning poet Mark van __
• "Quiz Show" figure Charles Van ___
• Quiz scandal's Charles Van ---
• Pulitzer-winning poet Mark Van ___
• Quiz show scandal figure Charles Van ___
• Actress Mamie Van --