Pedro de Osorio

A knight, the leader of Irmandade in central Galicia, especially in the domain of Santiago, where he actively participated in the destruction of the castle. He would also be the protagonist of one of the defeats that leaded to the end of the Irmandiño War: at A Almáciga, a little town at the gates of Compostela.



He was the son of Pedro Álvarez de Osorio, the lord of Villalobos and Count of Trastámara, and he was related by marriage to the Moscosos.