On this occasion, Tsunekiyo's son (Yoritoki's grandchild) was brought with the daughter of Yoritoki and adopted by Takesada, and was called KIYOHARA no Kiyohira when he grew up.
この時、頼時の娘が連れていた経清の息子（頼時の外孫）も武貞の養子となり、長じて清原清衡を名乗った。