Earlier this weekend on Saturday September 12 2015, The Crown Prince Couple Crown Prince Haakon, Crown Princess Mette-Maritt and their children 13 year old Princess Isabella-Alessandra and Prince Sverre Magnus hosted Danish, Swedish and Luxembourg Crown Princes and Crown Princess for at their summer home in Mågerø on Tjøme Island.

Danish Crown Prince Fredrik and Crown Princess Mary were present with their children 9 year old Prince Christian, 8 year old Princess Isabella, and 4 year old twins Princess Josephine and Prince Vincent.

A pregnant Crown Princess Victoria of Sweden was present with her 3 year old Princess Estelle













Luxembourg Hereditary Grand Duke Guillaume and Grand Duchess Stephanie were also present and the party












Today Kongehuset.no release an official picture for the events

Crown Princess Mary of Denmark and Crown Prince Frederik of Denmark with their children, Prince Christian, Princess Isabella, Princess Josephine and Prince Vincent, Pregnant Crown Princess Victoria of Sweden and Princess Estelle, Crown Princess Mette-Marit of Norway and Crown Prince Haakon of Norway with their children, Prince Sverre Magnus and Princess Ingrid Alexandra, Hereditary Grand Duke Guillaume of Luxembourg and Hereditary Grand Duchess Stephanie of Luxembourg