Popsugar Celebrity Princess Margaret Queen Elizabeth II and Princess Margaret Pictures 38 Pictures of Queen Elizabeth II and Her "Beloved Sister" Princess Margaret September 8, 2022 by Britt Stephens View On One Page Photo 19 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 They wore cute matching ensembles for a rehearsal of their father's coronation as king in 1937. Previous Next Start Slideshow Princess MargaretThe RoyalsQueen Elizabeth IIThe British Royals