Question: What is the date of death of Margaret Of Valois's mother?
Sentence (from "Catherine de' Medici"): Catherine de' Medici (13 April 1519 – 5 January 1589), was an Italian noblewoman who was queen consort of France from 1547 until 1559, by marriage to King Henry II, and Queen mother of kings Francis II, Charles IX and Henry III from 1559 to 1589.
Relevant evidence: Yes