Question: What is the date of death of Marie Anne De Bourbon's mother?
Sentence (from "Marie Anne de Bourbon (1697–1741)"): Her father was the grandson of "le Grand Condé" and her mother, Louise Françoise de Bourbon, "Mademoiselle de Nantes", was the eldest surviving daughter of Louis XIV of France and his "maîtresse-en-titre", Madame de Montespan.
Relevant evidence: No