Moreover, Yoritoki's daughter who had been the wife of FUJIWARA no Tsunekiyo, a local ruling family in Watari (Watari-cho, Miyagi Prefecture), became the wife of KIYOHARA no Takesada, and her son (later FUJIWARA no Kiyohira) was also taken in and was adopted by Takesada.
また、亘理（宮城県亘理町）の豪族藤原経清の妻となっていた頼時の娘は清原武貞の妻となり、息子（後の藤原清衡）も武貞に引き取られ、養子となった。