63783
In 1584 , the pastor and chronicler Balthasar Russow in his ( 1584 ) wrote of an established tradition of setting up a decorated spruce at the market square , where the young men " went with a flock of maidens and women , first sang and danced there and then set the tree aflame " .
 Balthasar Russow
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Balthasar Russow