The King and Queen:

HM King Carl XVI Gustaf (since September 15, 1973). Born on April 30, 1946.
HM Queen Silvia (since June 19, 1976). Born on December 23, 1943.

Their children:
HRH Crown Princess Victoria, Duchess of Västergötland. Born on July 14, 1977.
HRH Prince Carl Philip, Duke of Värmland. Born on May 13, 1979.
HRH Princess Madeleine, Duchess of Hälsingland and Gästrikland. Born on June 10, 1982.