BRU12 - 20010507 - BRUSSELS, BELGIUM: File picture dated 07 May 2001 of Prince Philippe (L) and Princess Mathilde of Belgium (R) officially announcing the pregnancy of Mathilde. Princess Mathilde of Belgium gave birth to a daughter, Princess Elisabeth, Therese, Marie, Helene, Thursday 25 October 2001 at the Erasmus hospital in Anderlecht, Brussels. The newborn Princess is the first child of Prince Philippe and Princess Mathilde. BELGA PHOTO OLIVIER MATTHYS