The Russian ruling house- who were imprisoned and massacred.
no!
Buckingham Palace
Yes
Of the parties at war, only France and the USA didn't have a royal family. In 1914 Europe all countries save France and Switzerland had kings or emperors.
British peers were the male members of the British Royal Family that relinquished ties to German titles and adopted English surnames. During World War 1, approximately 15 members of the British Royal Family were killed during WWI.
1.Dictatorship 2.Royal family at war 3. Hitler (Maybe) 4.Invasions
There was one Royal family member who did cozy up to Hitler and expound his viewpoints on radio. He would visit Germany too. The family of King George did not like this.
Prince George Duke of Kent in a plane accident
Russia and Serbia came into conflict with Austria-Hungary over the assassination of a member of the Austrian royal family
no
Not any more. The last king was Victor Emmanuel III, who ruled until the end of World War II.
Prince Pyotr Bagration the descendant of the Georgian royal family of the Bagrations