This book mentions that Pastoria had a hunting lodge in a town in the Quadling Country called Morrow. Mombi had enchanted him in the form of Tora the Tired Tailor with no memory of his true identity and with ears that can fly off his face often coming together like a butterfly. In The Lost King of Oz (1925), Ruth Plumly Thompson built her plot around a quest for Pastoria.
This explains why the series contains no mention of her mother. In The Magical Mimics in Oz (1946), Jack Snow wrote that Pastoria had adopted Ozma as a baby fairy. In any event, both Pastoria and his father became slaves of Mombi, the erstwhile Wicked Witch of the North. Ozma explains in this book that all Ozian rulers were named "Oz" if male and "Ozma" if female the fact that her father had a personal name makes it questionable as to whether he had the chance to actually rule as King, before being captured by Mombi. Frank Baum's fourth Oz book, Dorothy and the Wizard in Oz, chronicles that Pastoria's father (Ozma's grandfather) ruled Oz before the wicked witches conquered the land and divided it among themselves, but makes it unclear as to whether Pastoria himself ruled Oz. This novel, which was the sequel to Baum's The Wonderful Wizard of Oz also describes Princess Ozma as "the only child of the former Ruler of Oz, and was entitled to rule in his place." He is mentioned as "dead and gone" by the Scarecrow in The Marvelous Land of Oz, though there is no narrational confirmation. Nothing of the stage character but his name made it into Baum's books. Of course the four characters and the Wizard each escape. By the second act, Pastoria is restored to his Emerald City throne and orders all who allied with the Wizard (including the four classic protagonists) to be executed for treason. At the start of that play, King Pastoria II has been banished from Oz and is working as a street car conductor in America, with a waitress girlfriend named Trixie Tryfle. Baum actually created the character of Pastoria for the 1902 stage musical, The Wizard of Oz, freely adapted from his book.