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View of the wedding party of Crown Prince Harald of Norway pictured with his wife Sonja Haraldsen (later Queen Sonja of Norway), family members and guests following the wedding ceremony in Oslo, Norway on 29th August 1968. Prince Harald would later become Harald V of Norway. King Olav V of Norway can be seen on right of royal couple standing next to King Gustaf VI Adolf of Sweden. (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)

View of the wedding party of Crown Prince Harald of Norway pictured with his wife Sonja Haraldsen (later Queen Sonja of Norway), family members and guests following the wedding ceremony in Oslo, Norway on 29th August 1968. Prince Harald would later become Harald V of Norway. King Olav V of Norway can be seen on right of royal couple standing next to King Gustaf VI Adolf of Sweden. (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)