The House of Glücksburg: Norway’s Princess Ingrid Alexandra at a gala dinner for her 18th birthday in Oslo: (first row from left): Norway’s Princess Astrid, Marit Tjessem, Denmark’s Crown Princess Mary, Denmark’s Crown Prince Frederik, Belgium’s Queen Mathilde, Spain’s King Felipe, Sweden’s Crown Princess Mette-Marit, Norway’s Crown Prince Haakon, Netherlands’ King Willem Alexander, Netherlands’ Queen Maxima, Sweden’s Crown Princess Victoria, Sweden’s Prince Daniel, Sweden’s Princess Estelle and Sweden’s Prince Oscar, (2nd row from left): Emma Tallulah Behn, Leah Isadora Behn, Maud Angelica Behn, Durek Verret, Norway’s Princess Märtha Louise, Belgium’s Princess Elisabeth, Marius Borg Hoeiby, Norway’s Prince Sverre Magnus, Netherlands’ Princess Catharina-Amalia, Luxembourg’s Grand Duke Guillaume, Luxembourg’s Grand Duchess Stephanie and Luxembourg’s Prince Charles, (third row from left) Rosario Nadal, Bulgaria’s Prince Tassilo, Bulgaria’s Princess Olimpia Preslavska, Bulgaria’s Princess Mafalda Cecilia Preslavska, Katharine Jibba Butler, Prince Kyril, Greece’s Crown Prince Pavlos, Greece’s Princess Marie Chantal, Greece’s Princess Olympia, Prince Constantine and Prince Aristides.