Peter of Castile, often called Peter the Cruel or Peter the Just, was king of Castile in the fourteenth century. His conflict with his half-brother Henry of Trastámara became part of the wider Hundred Years’ War struggle between English and French-backed factions.
Peter of Castile also held the offices or ranks of Lord of Molina, King of León, King of Galicia, and Monarch of Castile and Leon. Peter of Castile belonged to the House of Burgundy - Castile and León and operated within Crown of Castile. Peter of Castile was born in Burgos and died in Montiel.
In David Gilman’s Shadow of the Hawk, Thomas Blackstone is sent first into the struggle over Brittany and then toward Castile, where the fate of Don Pedro threatens to open another front the English can hardly afford. In David Gilman’s To Kill a King, in 1367, Thomas Blackstone is entangled with Don Pedro of Castile while the Prince of Wales’s position in Aquitaine grows more dangerous.