32461
( His Brother , Captain John Nutting Parker , drowned in 1868 at Liverpool , England and James Walton Parker , while commanding one of his father ’s ships upon a voyage to the East , perished with the ship , which was never heard of after setting sail . ) " .
 Parker, Parker
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Parker, Parker