5402
His life and legacy have been written about extensively , beginning in 1834 with a biography reputed to have been written by Crockett himself , but in reality was at least partly ghost written by Thomas Chilton .
 Thomas Chilton
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Thomas Chilton