King Frederik and Queen Mary of Denmark's Children: All About

Their eldest, Prince Christian, is 18 years old.

Danish royals attend church service to mark King Frederik's first visit outside the capital - The San Diego Union-Tribune

The honor Queen Mary's youngest kids received on King Frederik's accession day

Danish royal family: Who are Princess Mary and Prince Frederik's children?

New titles for Princess Mary and Prince Fredrik revealed, The Canberra Times

How Princess Mary will become Denmark's Queen

Official portraits mark Denmark's new royal era with King Frederik X and Queen Mary at the helm

King Frederik Stars in Behind-the-Scenes Video of Denmark Change of Reign

Crown Princess Mary, Crown Prince Frederik: Ex Australian Advertising Executive Set To Become Queen Of Denmark

They all tease Princess Mary about her Aussie accent and one child has a name that means 'earwax'! Meet the new First Family of Denmark

Inside King Frederik of Denmark's coronation: Copenhagen turns red and white (and bubbly) to celebrate the new monarch and Queen Consort Mary

Danish royal family: Who are Princess Mary and Prince Frederik's children?