King Carl XVI Gustaf of Sweden has been the reigning monarch since September 15, 1973. He was born on April 30, 1946, and is a member of the House of Bernadotte. As king, he represents Sweden in various ceremonial roles and is involved in promoting Swedish culture and interests both domestically and internationally. The king is married to Queen Silvia, and they have three children: Crown Princess Victoria, Prince Carl Philip, and Princess Madeleine. The royal family plays a significant role in Swedish society, participating in charitable activities and supporting various organizations, including the Swedish Red Cross and UNICEF.