see more

COPENHAGEN, DENMARK - OCTOBER 8: An engagement ring is seen on the finger of Mary Elizabeth Donaldson as she sits next to His Royal Highness Crown Prince Frederik of Denmark during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004. (Photo by Scott Barbour/Getty Images)

COPENHAGEN, DENMARK - OCTOBER 8:   An engagement ring is seen on the finger of Mary Elizabeth Donaldson as she sits next to His Royal Highness Crown Prince Frederik of Denmark during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark.  The pair announced their engagement, with the wedding set for May 14, 2004.  (Photo by Scott Barbour/Getty Images)

see more

COPENHAGEN, DENMARK - OCTOBER 8: Mary Elizabeth Donaldson (L) and His Royal Highness Crown Prince Frederik of Denmark hold hands during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004. (Photo by Scott Barbour/Getty Images)

COPENHAGEN, DENMARK - OCTOBER 8:  Mary Elizabeth Donaldson (L) and His Royal Highness Crown Prince Frederik of Denmark hold hands during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004.  (Photo by Scott Barbour/Getty Images)

see more

COPENHAGEN, DENMARK - OCTOBER 8: Denmark's Crown Prince Frederik (R) and his fiancee, Mary Elizabeth Donaldson of Australia, attend a media conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The couple announced their engagement and plans for a May 14, 2004 wedding. (Photo by Scott Barbour/Getty Images)

COPENHAGEN, DENMARK - OCTOBER 8:  Denmark's Crown Prince Frederik (R) and his fiancee, Mary Elizabeth Donaldson of Australia, attend a media conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The couple announced their engagement and plans for a May 14, 2004 wedding.  (Photo by Scott Barbour/Getty Images)

see more

COPENHAGEN, DENMARK - OCTOBER 8: Mary Elizabeth Donaldson (L) and His Royal Highness Crown Prince Frederik of Denmark smile during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004. (Photo by Scott Barbour/Getty Images)

COPENHAGEN, DENMARK - OCTOBER 8:  Mary Elizabeth Donaldson (L) and His Royal Highness Crown Prince Frederik of Denmark smile during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark.  The pair announced their engagement, with the wedding set for May 14, 2004.  (Photo by Scott Barbour/Getty Images)

see more

COPENHAGEN, DENMARK - OCTOBER 8: Mary Elizabeth Donaldson and His Royal Highness Crown Prince Frederik of Denmark show their engagement ring to the media during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004. (Photo by Scott Barbour/Getty Images)

COPENHAGEN, DENMARK - OCTOBER 8:  Mary Elizabeth Donaldson and His Royal Highness Crown Prince Frederik of Denmark show their engagement ring to the media during a press conference at Fredensborg Castle October 8, 2003 in Copenhagen, Denmark. The pair announced their engagement, with the wedding set for May 14, 2004.  (Photo by Scott Barbour/Getty Images)