Question: What is the date of death of Hedwig Jagiellon, Duchess Of Bavaria's mother?
Sentence (from "Maria Josepha of Bavaria"): ( Maria Josepha Antonia Walburga Felicitas Regula, 20 March 173928 May 1767) was Holy Roman Empress, Queen of the Romans, Archduchess of Austria, Grand Duchess of Tuscany, etc. by her marriage to Joseph II, Holy Roman Emperor.
Relevant evidence: No