Madeleine Thérèse Amelie Josephine, Princess of Sweden, Duchess of Hälsingland and Gästrikland, was born on 10 June 1982.
She is the youngest child of The King and Queen.
The engagement between Princess Madeleine and Mr Christopher O'Neill was announced Thursday October 25, 2012.
The wedding took place on June 8, 2013, in the Royal Chapel at the Royal Palace in Stockholm.
On February 20, 2014, Princess Leonore was born. The christening took place on Sunday, June 8, 2014 in Drottningholm Palace Chapel.
On June 15, 2015, Prince Nicolas was born.