Possible Clues:

• VW predecessors?
• "The Fifth Beatle" Sutcliffe
• Disco ___ ('Simpsons' character)
• Former Beatle Sutcliffe
• R-V connection
• 'The Fifth Beatle' Sutcliffe
• Disco fan on 'The Simpsons'
• VW preceders?
• Good name for a chef
• Name that's an alphabetic trio