Question: Who is the paternal grandfather of Pedro Téllez-Girón, 1St Duke Of Osuna?
Sentence (from "Pedro Téllez-Girón, 1st Duke of Osuna"): He succeeded to his father's titles in 1558 and on 5 February 1562, King Philip II of Spain awarded him the title of Duke of Osuna, together with the subsidiary title of Marquis of Peñafiel for his eldest male descendants.
Relevant evidence: No