176493
He then married Elizabeth eldest daughter of Sir Robert Burdett bart in 1770 and had two sons : Francis and Charles Godfrey His second wife died in 1807 aged 64 .
 Burdett, Francis and Charles Godfrey
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Burdett, Francis and Charles Godfrey