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The children of Ernest and his wife Cymburgis of Masovia started the most famous line of Habsburg dynasty to which most subsequent Holy Roman Emperor s belonged , including Maximilian I and Emperor Charles V , and finally the last " genuine " Habsburg ruler of Austria , Maria Theresa .
 Ernest, Cymburgis of Masovia, Maximilian I, Charles V, Austria, Maria Theresa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ernest, Cymburgis of Masovia, Maximilian I, Charles V, Austria, Maria Theresa