339305
He was the third son of Ernest Augustus , Elector of Brunswick-Lüneburg , and Sophia of the Palatinate .
 Ernest Augustus , Elector of Brunswick-Lüneburg, Sophia of the Palatinate
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 Augustus , Elector of Brunswick-Lüneburg, Sophia of the Palatinate