Baroness Sophie Buxhoeveden , also known as Sophia Karlovna Buxhoeveden ( Russian : Ð Ð 3\/4 Ñ Ð Ñ Ð Ð Ñ Ð '' Ð 3\/4 Ð Ð 1\/2 Ð Ð ` Ñ Ð Ñ Ð Ð Ð Ð Ð Ð 1\/2 , September 6 , 1883 â `` November 26 , 1956 ) , was a lady in waiting to Tsarina Alexandra of Russia . Baroness Sophie Buxhoeveden , also known as Sophia Karlovna Buxhoeveden ( Russian : Ð Ð 3\/4 Ñ Ð Ñ Ð Ð Ñ Ð '' Ð 3\/4 Ð Ð 1\/2 Ð Ð ` Ñ Ð Ñ Ð Ð Ð Ð Ð Ð 1\/2 , September 6 , 1883 - November 26 , 1956 ) , was a lady in waiting to Tsarina Alexandra of Russia .