Question: When did Louise Diane D'Orléans's mother die?
Sentence (from "Françoise Marie de Bourbon"): Françoise Marie de Bourbon, "légitimée de France" (4 May 1677 – 1 February 1749) was the youngest illegitimate daughter of Louis XIV of France and his "maîtresse-en-titre", Françoise-Athénaïs, Marquise de Montespan.
Relevant evidence: Yes