But it is also possible that she moved into Sagiyama-jo Castle before her marriage in 1548 with her father Dosan SAITO who used the castle as his retreat for his old age, because it is also clear that Nohime and Magoshiro SAITO and Kiheiji SAITO, who are considered to be her younger brothers, lived at Inabayama-jo Castle at the time.
ただし、輿入れ前の天文17年（1548年）に父・斎藤道三が鷺山城を隠居所として移り住んでおり、濃姫と同腹の弟と考えられている斎藤孫四郎と斎藤喜平次も稲葉山城に居住していなかった事が明らかであるため、濃姫も道三と共に鷺山城に移り住んだ可能性がある。