Question: When did Antonia Of Lorraine's mother die?
Sentence (from "Claude of France (1547–1575)"): Claude of France (12 November 1547, Fontainebleau – 21 February 1575, Nancy) was a French princess as the second daughter of King Henry II of France and Catherine de' Medici, and Duchess of Lorraine by marriage to Charles III, Duke of Lorraine.
Relevant evidence: Yes