The Duke And Duchess Of Cambridge Tour Australia And New Zealand - Day 14 [Getty Images]

SYDNEY, AUSTRALIA - APRIL 20: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge arrive at St Andrew's Cathedral for Easter Sunday Service on April 20, 2014 in Sydney, Australia. The Duke and Duchess of Cambridge are on a three-week tour of Australia and New Zealand, the first official trip overseas with their son, Prince George of Cambridge. (Photo by Chris Jackson/Getty Images)

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