Corrin XXV

Corrin XXV was son of Emperor Fredhrick XIX and brother of Elrood IX and Cirni Fenring.

He succeeded his father to the throne and ruled only for two years; himself was succeeded by his brother Elrood.

Discrepancies
In the Prelude to Dune books Elrood Corrino IX's precursor was his father, who there is named Fondil Corrino III, no brother is mentioned.