Madeleine Thérèse Amelie Josephine, Princess of Sweden, Duchess of Hälsingland and Gästrikland, was born on 10 June 1982.
She is the youngest child of King Carl XVI Gustaf and Queen Silvia.
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.
On June 15, 2015, Prince Nicolas was born.