Question: Who is the mother-in-law of Sancha Of Castile, Queen Of Aragon?
Sentence (from "Alfonso II of Aragon"): Alfonso II (1–25 March 1157 – 25 April 1196), called the Chaste or the Troubadour, was the King of Aragon and, as Alfons I, the Count of Barcelona from 1164 until his death.
Relevant evidence: No