Queen Elizabeth II's granddaughter Zara Phillips has an estimated net worth of (under review). She is tenth in the line of succession, Zara Anne Elizabeth Phillips was born on May 15, 1981. The daughter of Princess Anne and Captain Mark Phillips. She went to the Beaudesert Prep and Port Regis schools and then attended Exeter University. She is married to England rugby union player Mike Tindall, but has elected to keep her maiden name. An equestrian, Phillips is the former Eventing World Champion who won the World Championship in Aachen and was voted 2006 BBC Sports Personality of the Year that year by the British viewing public (an award her mother won in 1971).