FILE - Britain's Zara Phillips and her horse High Kingdom compete in the show-jumping phase of the equestrian eventing competition at the 2012 Summer Olympics, in this file photo dated Tuesday, July 31, 2012, at Greenwich Park in London. Buckingham Palace announced Friday Jan, 17, 2014, that Queen Elizabeth II's granddaughter Zara Phillips and husband Mike Tindall have given birth to a 7 pounds, 12 ounces (3.5 kilograms) baby girl at Gloucestershire Royal Hospital. (AP Photo/Markus Schreiber, FILE)