Princess Josephine and Prince Vincent make surprise appearance on King Frederik and Queen Mary’s royal tour

King Frederik and Queen Mary’s 13-year-old twins, Prince Vincent and Princess Josephine, joined them on a visit to Qeqertarsuaq in Greenland King Frederik and Queen Mary’s 13-year-old twins, Prince Vincent and Princess Josephine, joined them on a visit to Qeqertarsuaq in Greenland