Princess Madeleine of Sweden's royal wedding

Princess Madeleine of Sweden and Christopher O'Neill are seen during their wedding ceremony at the royal chapel in Stockholm, Sweden, on June 8, 2013.

Princess Madeleine of Sweden and Christopher O'Neill are seen during their wedding ceremony at the royal chapel in Stockholm, Sweden, on June 8, 2013.

Princess Madeleine of Sweden and Christopher O'Neill are seen during their wedding ceremony at the royal chapel in Stockholm, Sweden, on June 8, 2013.

Princess Madeleine of Sweden and Christopher O'Neill smile during their wedding ceremony at the royal chapel in Stockholm, Sweden, on June 8, 2013.

Princess Madeleine of Sweden and Christopher O'Neill depart their wedding ceremony at the royal palace on June 8, 2013, in Stockholm, Sweden.

Sweden's Princess Madeleine and Christopher O'Neill kiss outside the royal chapel after their wedding ceremony in Stockholm, Sweden, on June 8, 2013.

Newlyweds Princess Madeleine of Sweden and Christopher O

Princess Madeleine of Sweden and Christopher O'Neill depart from their wedding ceremony, hosted by King Carl Gustaf XIV and Queen Silvia, at the royal palace on June 8, 2013, in Stockholm, Sweden.

Princess Madeleine of Sweden and Christopher O'Neill appear on the balcony after their wedding, hosted by King Carl Gustaf XIV and Queen Silvia, at the royal palace on June 8, 2013, in Stockholm, Sweden.

Princess Madeleine of Sweden and Christopher O;Neill leave in an open carriage after their wedding ceremony at the royal chapel in Stockholm, Sweden, on June 8, 2013.

Newlyweds Princess Madeleine of Sweden and Christopher O'Neill leave in a carriage on June 8, 2013, after their wedding ceremony at the royal palace in Stockholm, Sweden.

Princess Madeleine of Sweden is taken by horse and carriage from the royal palace of Stockholm to Riddarholmen after her wedding to Christopher O'Neill, hosted by King Carl Gustaf XIV and Queen Silvia, on June 8, 2013, in Stockholm, Sweden.

Christopher O'Neill and Princess Madeleine of Sweden depart for the travel by boat to Drottningholm Palace for dinner after their wedding ceremony on June 8, 2013, in Stockholm, Sweden.

Princess Madeleine of Sweden and Christopher O'Neill attend the evening banquet after their wedding on June 8, 2013, at Drottningholm Palace in Stockholm, Sweden.

Crown Princess Victoria of Sweden, left, Princess Estelle of Sweden and Prince Daniel of Sweden attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill hosted by King Carl Gustaf XIV and Queen Silvia at the royal palace on June 8, 2013, in Stockholm, Sweden.

Sweden's Queen Silvia, left, and Prince Carl Philip arrive to the royal chapel for Princess Madeleine of Sweden and Christopher O'Neill's wedding ceremony on June 8, 2013, in Stockholm, Sweden.

Britain's Prince Edward, Earl of Wessex, and Sophie, Countess of Wessex, attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace on June 8, 2013, in Stockholm, Sweden.

Princess Mary of Denmark and Crown Prince Frederik of Denmark attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace on June 8, 2013, in Stockholm, Sweden.

Princess Charlene of Monaco arrives on June 8, 2013, for the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden.

Norway's Crown Prince Haakon, right, and Crown Princess Mette-Marit arrive for the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Princess Theodora of Greece and Prince Philippos of Greece attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Princess Marie of Denmark and Prince Joachim of Denmark attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Crown Princess Stephanie of Luxembourg and Prince Guillaume of Luxembourg attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Princess Martha Louise of Norway and Ari Mikael Behn attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Princess Hisako Takamado of Japan, center, arrives for the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Prince Nikolaos and Princess Tatiana of Greece attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Princess Anna of Bavaria and Prince Manuel of Bavaria attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.

Crown Prince Pavlos of Greece and Crown Princess Marie-Chantal of Greece attend the wedding of Princess Madeleine of Sweden and Christopher O'Neill at the royal palace in Stockholm, Sweden, on June 8, 2013.