Possible Clues:

• Spanish city that gave its name to sherry
• Spanish city that gave sherry its name
• Could it be served in De Luxe restaurant?
• City whose name was the source of the word 'sherry'
• Spanish sherry city, formerly
• Spanish city for which sherry is named
• Old form of sherry
• Former name of Jerez, town famous for its sherry
• Soldier in sex change - one of the 24