Carl Johan Arthur, Prince Bernadotte, Count of Wisborg, KmstkNO (31 October 1916 – 5 May 2012) was the fourth son and fifth and youngest child of King Gustaf VI Adolf of Sweden and his first wife Princess Margaret of Connaught. He was born a Prince of Sweden and granted the title of Duke of Dalarna but renounced these titles to marry a commoner. 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. He was also the last surviving great-grandchild of Queen Victoria and her husband Prince Albert.