Question: Who is the mother-in-law of Agnes Of Aquitaine, Queen Of Aragon And Navarre?
Sentence (from "Peter I of Aragon and Pamplona"): According to the medieval "Annales Compostellani" Peter was "expert in war and daring in initiative", and one modern historian has remarked that "his grasp of the possibilities inherent in the age seems to have been faultless."
Relevant evidence: No