an Entity references as follows:
Sigvard Oscar Fredrik, Prince Bernadotte, Count of Wisborg (7 June 1907 – 4 February 2002) born as, and until 1934 known as, Prince Sigvard of Sweden, Duke of Uppland, was a member of the Swedish Royal Family and a successful industrial designer by profession. He was a paternal uncle of King Carl XVI Gustaf of Sweden and a maternal uncle of Queen Margrethe II of Denmark and Queen Anne-Marie of Greece.