Question: When did Joan Ii, Countess Of Burgundy's mother die?
Sentence (from "Joan II, Countess of Burgundy"): Joan II, Countess of Burgundy (15 January 1292 – 21 January 1330), was Queen of France by marriage to Philip V of France, and ruling Countess of Burgundy and Countess of Artois.
Relevant evidence: No