Yasumaro fought and had a great success in the Jinshin War on Oama no Miko's side; however, the chronological order of his marriage to Iratsume, the Jinshin War, and KOSE family's exile is unknown.
安麻呂は壬申の乱で大海人皇子について活躍した人物だが、結婚と乱や配流との時間的前後関係は不明である。