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Ancestors included grandfather Edward Biddle ( 1851 – 1933 ) who married Emily Taylor Drexel ( 1851 – 1883 ) , daughter of Anthony Joseph Drexel , and great grandfather Nicholas Biddle ( 1786 – 1844 ) , linking to two major banking families .
 person: Biddle; person: Drexel; person: Anthony Joseph Drexel; person: Nicholas Biddle
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: Biddle; person: Drexel; person: Anthony Joseph Drexel; person: Nicholas Biddle