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George W. McKinstry , Jr. ( 1810 – 1882 ) came to California in 1846 , and worked for John Sutter as clerk , sheriff of Northern California District , and assisted in the rescue of the Donner Party .
 Sutter
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sutter