Third son was WAKATSUKI, the Governor of Izu Province who grew up under Tsunetane CHIBA of Shimofusa Province, and later accordingly was patron to Yoshitomo's child MINAMOTO no Yoritomo.
三男・若槻伊豆守源頼隆は下総国の千葉常胤の下で成人し、のち義朝の子源頼朝によって取り立てられた。