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Middle Plantation is an historic house and plantation in Davidsonville , Maryland , originally owned by the Huguenot , Mareen Duvall .
 Davidsonville , Maryland, Mareen Duvall
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Davidsonville , Maryland, Mareen Duvall