377025
His son Viscount Hinchingbrooke , the incumbent MP for the constituency of South Dorset , was subsequently elevated to the peerage becoming the 10th Earl of Sandwich .
 Viscount Hinchingbrooke, Dorset, Earl, Sandwich
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Viscount Hinchingbrooke, Dorset, Earl, Sandwich