 Additionally, name Cecilia appears not in Knut's immediate family nor his direct ancestry.Duke Canute is uneasy choice because his descendants married with presumed descendants of Cecilia in generations that were Cecilia his daughter and ancestress of that issue, there would have been a marriage of a lady and her first cousin's son, something not almost ever dispensated in those centuries by church.Additionally, name Cecilia appears not in that Knut's family nor his ancestry.