Question: Who is the paternal grandfather of Pedro Fernández De Híjar?
Sentence (from "James I of Aragon"): James I the Conqueror (2 February 1208 – 27 July 1276) was King of Aragon, Count of Barcelona, and Lord of Montpellier from 1213 to 1276; King of Majorca from 1231 to 1276; and Valencia from 1238 to 1276.
Relevant evidence: No