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Astley married firstly Rhoda Delaval , oldest daughter of Francis Blake Delaval in 1751 .
 person: Astley; person: Delaval; person: Francis Blake Delaval
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Astley, Delaval, Francis Blake Delaval 
Answer:
 person: Astley; person: Delaval; person: Francis Blake Delaval