It is a likely opinion that she was identical with 稲葉国造気豆女 (Inabano Kuninomiyatsuko kimame no musume), who gave birth to FUJIWARA no Hamanari, the first son of FUJIWARA no Maro.
藤原麻呂の長男・藤原浜成を産んだ稲葉国造気豆女と同一人物と言う説が有力。