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The company is owned by Alain Wertheimer and Gérard Wertheimer , grandsons of Pierre Wertheimer , who was an early business partner of the " couturière " Coco Chanel .
 Alain Wertheimer, Gérard Wertheimer, Pierre Wertheimer, Coco Chanel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Alain Wertheimer, Gérard Wertheimer, Pierre Wertheimer, Coco Chanel