Question: What is the date of death of Gonzalo Rodríguez Girón's father?
Sentence (from "Mayor Guillén de Guzmán"): Mayor Guillén de Guzmán( 1205 – 1262 in Alcocer), a member of one of the most aristocratic families in the court of King Ferdinand III of Castile, her parents were Guillén Pérez de Guzmán and his wife María González Girón, daughter of Gonzalo Rodríguez Girón and his first wife Sancha Rodríguez, and sister of Pedro Rodríguez de Guzmán, Castile's first adelantado and father of Alonso Pérez de Guzmán.
Relevant evidence: No