The Royal Familiy 2011

Princess Ingrid Alexandra. Photograph released on the occasion of the Princess' birthday 21 January (Photo: Her Royal Highness The Crown Princess / The Royal Court)

Princess Ingrid Alexandra. Photograph released on the occasion of the Princess' birthday 21 January (Photo: His Royal Highness The Crown Prince / The Royal Court)

King Harald attended all the competions during the championships (Photo: Lise Åserud, Scanpix)

Crown Princess Mette-Marit watch ski jumping, large hill, with her sons Marius and Prince Sverre Magnus (Photo: Kyrre Lien, Scanpix)

Queen Sonja and Crown Princess Mette-Marit watch Petter Northug win the 30 km cross country (Photo: Lise Åserud / Scanpix)

Crown Prince Haakon and Princess Ingrid Alexandra follow the sprint from the Royal stands (Photo: Erik Johansen / Scanpix)

Crown Prince Haakon and Prince Sverre Magnus at the opening ceremony (Photo: Lise Åserud / Scanpix)

The Royal Family attends the opening of the World Skiing Championships in Oslo 23 February (Photo: Lise Åserud / Scanpix)

Prince Sverre Magnus with the familiy dog, Milly Kakao. (Photo: Heiko Junge / Scanpix)

The Crown Prince and Crown Princess' family greet the Children's Parade in Asker outside Skaugum estate (Photo: Heiko Junge / Scanpix)

The Crown Prince and Crown Princess' family greet the Children's Parade in Asker outside Skaugum estate (Photo: Glenn Svendsen, Stella Pictures)

Princess Ingrid Alexandra with the familiy dog, Milly Kakao (Photo: Glenn Svendsen, Stella Pictures)

The Crown Prince and Crown Princess' family greet the Children's Parade in Asker outside Skaugum estate (Photo: Glenn Svendsen, Stella Pictures)

The Crown Prince and Crown Princess' family greet the Children's Parade in Asker outside Skaugum estate (Photo: Heiko Junge / Scanpix)

The Crown Prince and Crown Princess' family greet the Children's Parade in Asker outside Skaugum estate (Photo: Heiko Junge / Scanpix)

The Royal Family greets the Children's Parade form the Palace balcony (Photo: Heiko Junge / Scanpix)

Princess Ingrid Alexandra on the mountain top (Photo: Cornelius Poppe / Scanpix)

Marius, The Crown Princess and Princess Ingrid Alexandra at the summit (Photo: Cornelius Poppe / Scanpix)

Crown Princess Mette-Marit and Princess Ingrid Alexandra (Photo: Cornelius Poppe / Scanpix)

Crown Princess Mette-Marit and Princess Ingrid Alexandra on their way to Galdhøpiggen (Photo: Cornelius Poppe / Scanpix)

Marius on his way to the Galdhøpiggen peak (Norway's highest mountain) 2011 (Photo: Cornelius Poppe / Scanpix)

Crown Prince Haakon and Prince Sverre Magnus (Photo: Cornelius Poppe / Scanpix)

Kronprins Haakon, Kronprinsesse Mette Marit og Marius - med Prins Sverre Magnus på toppen (Foto: Cornelius Poppe / Scanpix)

Prince Sverre Magnus at Juvasshytta (Photo: Cornelius Poppe / Scanpix)

Prince Sverre Magnus at Juvasshytta (Photo: Cornelius Poppe / Scanpix)

Crown Prince Haakon, Crown Princess Mette-Marit, Marius and Princess Ingrid Alexandra at Juvasshytta before heading towards Galdhøpiggen (Photo: Cornelius Poppe / Scanpix)

Crown Prince Haakon, Crown Princess Mette-Marit, Marius, Princess Ingrid Alexandra and Prince Sverre Magnus at Juvasshytta before the "To the Top" event where the participants hike to the top of Galdhøpiggen - Norway's highest mountain (Photo: Cornelius Poppe / Scanpix)

On 18 August, Prince Sverre Magnus began attending Jansløkka elementary school. Crown Prince Haakon, Crown Princess Mette-Marit and Queen Sonja accompanied him on his first day (Photo: Morten Holm / Scanpix)

Prince Sverre Magnus on his first day of school (Photo: Sven Gjeruldsen, Det kongelige hoff)

Prince Sverre Magnus on his first day of school (Photo: Sven Gjeruldsen, Det kongelige hoff)

Prince Sverre Magnus in kintergarden (Foto: Lisa Røstøen - Fotografix Studios)

Prince Sverre Magnus 2011 (Foto: Lisa Røstøen - Fotografix Studios)

The Royal Family gathered for Christmas photos at the Royal Palace (Photo: Lise Åserud, Scanpix)

Marius (Photo: Lise Åserud, Scanpix)

Crown Princess Mette-Marit and Marius (Photo: Lise Åserud, Scanpix)

Crown Princess Mette-Marit (Photo: Lise Åserud, Scanpix)

Queen Sonja reading fairy tales (Photo: Lise Åserud, Scanpix)

Queen Sonja reading fairy tales (Photo: Lise Åserud, Scanpix)

The Royal Family gathered for Christmas photos at the Royal Palace (Photo: Lise Åserud, Scanpix)