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In 1982 , Mark Thatcher , son of the then British Prime Minister Margaret Thatcher , along with his French co-driver Anne-Charlotte Verney and their mechanic , disappeared for six days .
 Mark Thatcher, Margaret Thatcher, Anne-Charlotte Verney
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mark Thatcher, Margaret Thatcher, Anne-Charlotte Verney