After Yoshisue, his illegitimate child Yoriari TOKUGAWA (Shiro Taro SHIMOTSUKE) took over Egawa District and his legitimate child Yoriuji SERADA took over Serada District.
義季の後は、庶子である得川頼有（下野四郎太郎）が得川郷を継承し、嫡子世良田頼氏が世良田郷を継承した。