Question: When is Hortense De Beauharnais's mother's birthday?
Sentence (from "Empress Joséphine"): Joséphine (born Marie Josèphe Rose Tascher de La Pagerie; 23 June 1763 – 29 May 1814) was the first wife of Napoleon and the first Empress of the French after he proclaimed himself Emperor.
Relevant evidence: Yes