Crown Prince Frederik of Denmark And Mary Donaldson

COPENHAGEN, DENMARK - OCTOBER 8: Mary Elizabeth Donaldson (L) 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)