Question: Who is Jeanne De Fougères, Countess Of La Marche And Of Angoulême's mother-in-law?
Sentence (from "Jeanne de Fougères, Countess of La Marche and of Angoulême"): Jeanne was responsible for the later additions and fortifications of the Chateau of Fougères which provided a greater stability for the town.
Relevant evidence: No