Pero Fernandes de Castro or Pedro Fernández de Castro, nicknamed o da Guerra, was a Galician noble and military figure of the House of Castro, descended by illegitimate lines from the kings of Castile-Leon-Galicia. Pero Fernandes de Castro was Lord of Lemos and Sarria and served as Mayordomo mayor of Alfonso XI of Castile, adiantado (governor) of Andalusia, Galicia and Murcia and pertigueiro mor of the lands of Santiago.
- Occupation
- aristocrat, military personnel
- Position held
- Mayordomo mayor of the King of Castile, Adelantado mayor de la frontera de Andalucía, Adelantado mayor de Murcia, Q5397135
- Citizenship
- Crown of Castile
- Born