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The first wive of Rene died prior to 1462 ; his second wife was Jeanne de Laval , a French noblewoman and daughter Guy XIV de Laval , Count of Laval and Isabella of Brittany .
 Jeanne de Laval, Guy XIV de Laval, Laval, Isabella of Brittany
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Jeanne de Laval, Guy XIV de Laval, Laval, Isabella of Brittany