Home Prince Andrew, Duke of York and Princess Eugenie attend a national service of thanksgiving to mark Queen Elizabeth II’s 90th birthday at St Paul’s Cathedral on June 10, 2016 in London, England. (Photo by Max Mumby/Indigo/Getty Images) Prince Andrew, Duke of York and Princess Eugenie attend a national service of thanksgiving to mark Queen Elizabeth II's 90th birthday at St Paul's Cathedral on June 10, 2016 in London, England. (Photo by Max Mumby/Indigo/Getty Images)

Prince Andrew, Duke of York and Princess Eugenie attend a national service of thanksgiving to mark Queen Elizabeth II’s 90th birthday at St Paul’s Cathedral on June 10, 2016 in London, England. (Photo by Max Mumby/Indigo/Getty Images)

LONDON, UNITED KINGDOM – JUNE 10: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Prince Andrew, Duke of York and Princess Eugenie attend a national service of thanksgiving to mark Queen Elizabeth II’s 90th birthday at St Paul’s Cathedral on June 10, 2016 in London, England. (Photo by Max Mumby/Indigo/Getty Images)

Prince Andrew, Duke of York and his daughters Princess Beatrice (L) and Princess Eugenie (C) wave as they travel along the Processional Route to Buckingham Palace after the Royal Wedding of Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge at Westminster Abbey on April 29, 2011 in London, England. Photo by Warren Allott – WPA Pool/Getty IMages