In 2004, the four daughters of Queen Juliana of the Netherlands all wore white to their mother's funeral. In 1993, the Spanish-born Queen Fabiola introduced it in Belgium for the funeral of her husband, King Baudouin of Belgium. The custom for the Queens of France to wear ("white mourning") was the origin of the White Wardrobe created in 1938 by Norman Hartnell for Queen Elizabeth (later known as the Queen Mother). She was required to make a State visit to France while in mourning for her mother.