Irulan
Princess Irulan is the eldest daughter of Padishah Emperor Shaddam Corrino IV and the Bene Gesserit Anirul. She becomes the consort of Paul Atreides in Dune (1965) as he deposes her father. Irulan is later one of Paul's advisors in Dune Messiah (1969), and a surrogate mother to his orphaned twin children in Children of Dune (1976).
Read more about this topic: List Of Dune Bene Gesserit