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These included Senator John Macdonald 's Oaklands , the Eaton family 's Ardwold , Samuel Nordheimer 's Glenedyth , James Austin 's Spadina , William McMaster 's Rathnelly , and most prominently Henry Pellatt 's Casa Loma .
 John Macdonald, Oaklands, Samuel Nordheimer, James Austin, William McMaster, Henry Pellatt, Casa Loma
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 John Macdonald, Oaklands, Samuel Nordheimer, James Austin, William McMaster, Henry Pellatt, Casa Loma