213439
John T. Lupton II , a.k.a. Jack Lupton , ( 1926-2010 ) was an American heir , businessman and philanthropist .
 Lupton, Lupton, American
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Lupton, Lupton, American