Yoshikuni's first son was MINAMOTO no Yoshishige (ancestor of Nitta clan); Yoshishige's mother was Kozuke no suke FUJIWARA no Atsumoto no musume, or Naritsuna ASHIKAGA no musume.
長男は源義重（新田氏の祖）母は上野介藤原敦基女、あるいは足利成綱女