225327
Tsugumichi married the daughter of the 3rd daimyō of Kuroishi , Tsugaru Tsuguyasu , and was adopted as official heir due to the lack of a male descendant on Tsuguyasu ’s death in 1851 .
 Tsugumichi, Tsugaru Tsuguyasu, Tsuguyasu
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tsugumichi, Tsugaru Tsuguyasu, Tsuguyasu