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Whitney 's wife , Betsey Cushing Roosevelt Whitney , was also ex-wife of U.S. Representative James Roosevelt .
 Whitney, Betsey Cushing Roosevelt Whitney, James Roosevelt
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Whitney, Betsey Cushing Roosevelt Whitney, James Roosevelt