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He was then or soon after residing in the family of Thomas Thynne , 1st Viscount Weymouth at Longleat , Wiltshire .
 Thomas Thynne , 1st Viscount Weymouth, Wiltshire
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Thomas Thynne , 1st Viscount Weymouth, Wiltshire