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 16 of 24 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 16 And Her Crown Once Belonged to Désirée Clary Who was once engaged to Napoleon. Previous Next Start Slideshow The RoyalsMary, Crown Princess Of Denmark