Ольга Константиновна, бабушкаhttps://ru.wikipedia.org/wiki/%D0%9E%D0%BB%D1%8C%D0%B3%D0%B0_%D0%9A%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B8%D0%BD%D0%BE%D0%B2%D0%BD%D0%B0