 In "Diu Crône", Guinevere's own brother Gotegrim kidnaps her and intends to kill her for refusing to marry Gasozein, who claims to be her rightful husband.Another such story takes place in Hector Boece's "Historia Gentis Scotorum", where Guinevere is eventually taken by the Picts after Mordred's and Arthur's deaths at Camlann and then spends the rest of her life in captivity.Medievalist Roger Sherman Loomis suggested that this motif shows that "she had inherited the role of a Celtic Persephone" (from the Greek mythology).