Lady Anirul Sadow-Tonkin Corrino is a fictional character and member of House Corrino in the Dune universe created by Frank Herbert.A Bene Gesserit of Hidden Rank and wife of the 81st Padishah Emperor Shaddam IV, Anirul is the mother of Shaddam's five daughters, the Princesses Irulan, Chalice, Wensicia, Josifa, and Rugi, and is the grandmother of Farad'n.