Popsugar Fashion The Royals Fashion Facts About Princess Mary of Denmark 17 Fashion Facts You Never Knew About Princess Mary of Denmark June 1, 2016 by Samantha Sutton View On One Page Photo 4 of 24 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 She Was a Fan of Princess Diana's Wedding Dress "My biggest memory is of Diana walking up the red carpet with a very, very long train," Mary once revealed in an interview. Previous Next Start Slideshow The RoyalsMary, Crown Princess Of Denmark