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On January 9 , 1857 , Barry was appointed to succeed the late Francis Xavier Gartland as Bishop of Savannah by Pope Pius IX .
 Barry, Francis Xavier Gartland, Pope Pius IX
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Barry, Francis Xavier Gartland, Pope Pius IX