It is unknown, however, where the origin or roots of Tokotarihime was, since the Ifukube clan had at least two lines, including one from the Homi County and another from Omi County
もっとも、当時の伊福部氏には法美郡の者と邑美郡の者と、少なくとも2流があるため、徳足比売の出自自体は不明である。