His lawful wife ('Seishitsu' in Japanese) was an adopted daughter of Tsunanori UESUGI who was the Lord of the Yonezawa Domain (and she was also a biological daughter of Yoshinaka KIRA who was a Ko-ke family [master of ceremonies for the shogunate, which was a noble ranking below daimyo during the Edo period]).
正室は米沢藩主上杉綱憲の養女（高家吉良義央の娘）。