KNOW YOUR CELEBRITY Margrethe II Siblings: All About Princess Benedikte and Prince Richard of Sayn-Wittgenstein-BerleburgBy Kevin KoechNovember 3, 20260 Margrethe II, born Margrethe Alexandrine Þórhildur Ingrid on 16 April 1940 at Amalienborg Palace in Copenhagen, is a member of…