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Upon his death in September 1772 , John Varley moved from Clerk of Works to Resident Engineer with Hugh Henshall , Brindley 's brother-in-law , appointed in a consultative capacity .
 person: John Varley; person: Hugh Henshall; person: Brindley
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: John Varley; person: Hugh Henshall; person: Brindley