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Early years , 1591 – 1612 Cecil was the son of Robert Cecil , 1st Earl of Salisbury and Elizabeth ( née Brooke ) , the daughter of William Brooke , 10th Baron Cobham .
 Cecil, Robert Cecil , 1st Earl of Salisbury, Brooke, William Brooke , 10th Baron Cobham
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cecil, Robert Cecil , 1st Earl of Salisbury, Brooke, William Brooke , 10th Baron Cobham