19081
he moved to Chicago , where his father had lived since he separated from his mother , had the company of Muddy Waters ( his cousin-in-law ) , ; moved to Chicago in 1944 .
 Chicago, Muddy Waters, Chicago
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chicago, Muddy Waters, Chicago