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Grace was daughter of The Hon. William Pierrepont and granddaughter of the 1st Earl of Kingston-upon-Hull .
 William Pierrepont, 1st Earl of Kingston-upon-Hull
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 William Pierrepont, 1st Earl of Kingston-upon-Hull