2242
His daughter by his second wife ( sister of the 1st Duke of Kingston ) married the 3rd Earl of Chesterfield .
 person: 1st Duke of Kingston; person: 3rd Earl of Chesterfield
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: 1st Duke of Kingston; person: 3rd Earl of Chesterfield