- Also know as García Álvarez de Toledo. Mentioned in Fernão Lopes simply as the Master of Santiago. [Pedro, ch. 33:58].
- Member of the Castilian branch of the Order.
- Tricked the Red Emir of Granada into accepting Pedro of Castile's hospitality. This, however, was an ambush to have him made prisoner and eventually killed. [Pedro, ch. 33: 58-83]