83837
Background The Petitioner was a grandson of Mary B. Longyear , who died in 1931 , a resident of Massachusetts , leaving as her heirs four surviving children and the petitioner and his brother , who were sons of a deceased daughter .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None