Possible Clues:

• Distribute aid around half of El Salvador among picture-makers
• Spanish surrealist Salvador
• Artsy Salvador
• Clay head from Donatello takes precedence for artist
• Surrealist painter with a book about his mustache
• You've got to resort island and villa, finally free of San Salvador?
• "The Persistence of Memory" artist Salvador
• Painter a little like author Roald, some might say?
• "Summer Night" painter Salvador
• Artist who painted melting watches