222062
In 1802 , Edmund M. Blunt published the American Practical Navigator by Nathaniel Bowditch who became the godfather of Edmund 's youngest son .
 Blunt, Nathaniel Bowditch
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Blunt, Nathaniel Bowditch