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Barratt O'Hara ( April 28 , 1882 – August 11 , 1969 ) of Chicago was the 30th Lieutenant Governor of Illinois from 1913 to 1917 and a U.S. Representative from Illinois from 1949 to 1951 and from 1953 to 1969 .
 Barratt O'Hara, Chicago, Illinois, Illinois
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Barratt O'Hara, Chicago, Illinois, Illinois