227630
After the death ( 1775 ) of Henry Rooke , chief clerk of the Record Office in the Tower , Astle was appointed to his place ; and on the decease of Sir John Shelley , keeper of the records , in 1783 , obtained the higher office .
 Astle, Sir
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Astle, Sir