Prince Sverre Magnus of Norway is the only son of Crown Prince Haakon and Crown Princess Mette-Marit of Norway. He is the third in line to the Norwegian throne, after his father and grandfather, King Harald V. Sverre Magnus was born on December
From Wikipedia
Prince Sverre Magnus of Norway is the younger child of Crown Prince Haakon and Crown Princess Mette-Marit. He is third in line to succeed his grandfather King Harald V, after his father and elder sister Princess Ingrid Alexandra.