Portrait of Queen Alexandra and her Danish relatives at Bernstorff Castle in Denmark. From left to right are the Duke of Cumberland, Princess Victoria (Toria), Princess Olga of Cumberland (seated), Prince George of Greece, Princess George of Greece (formerly Princess Marie Bonaparte), in front of whom are standing their children - Prince Petros and Princess Eugenie of Greece - note the broken arm of Prince Petros in a sling - Queen Alexandra, the Empress Marie of Russia (formerly Princess Dagmar of Denmark), the Duchess Thyra of Cumberland, Prince Waldemar of Denmark, his son Prince Aage of Denmark and Prince Antoine of Orleans. Queen Alexandra, Empress Marie and Duchess Thyra were all sisters, daughters of King Christian IX of Denmark.