Gran ProtectorateCanonLegendsInfinities The Gran Protectorate was first mentioned in the 2018 canon reference book Star Wars: Geektionary: The Galaxy from A - Z. Behind the scenes The Gran Protectorate was first mentioned in the 2018 canon reference book Star Wars: Geektionary: The Galaxy from A - Z. Sources Star Wars: Geektionary: The Galaxy from A - ZAppearances