Question: When did François Joseph, Duke Of Guise's mother die?
Sentence (from "Élisabeth Marguerite d'Orléans"): Élisabeth Marguerite d'Orléans (26 December 1646 - 17 March 1696), known as Isabelle d'Orléans, was the Duchess of Alençon and, during her husband's lifetime, Duchess of Angoulême.
Relevant evidence: Yes