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 . 
<triplet> Mayor Guillén de Guzmán <subj> Guillén Pérez de Guzmán <obj> father