Denmark's Crown Prince Frederik and Princess Mary sit in the Royal Box on Centre Court on day four of the 2014 Wimbledon Championships in London on June 26, 2014. (Photo: GLYN KIRK/AFP/Getty Images)
The World of Royalty
Denmark's Crown Prince Frederik and Princess Mary sit in the Royal Box on Centre Court on day four of the 2014 Wimbledon Championships in London on June 26, 2014. (Photo: GLYN KIRK/AFP/Getty Images)