Minamoto no Ishi (d. 1079) Parents Minamoto no Takamasa Children Fujiwara no Michiie Fujiwara no Sachiie Fujiwara no Nagaie's daughter Fujiwara no Tadaie Siblings Minamoto no Takamasa's daughter (Fujiwara no Tsunemichi's wife) Daughter of Minamoto no Takamasa, wife of Fujiwara no Noritsune Partners Fujiwara no Nagaie