People of the Revolution and the USSR
- Franz Ferdinand Franz Ferdinand Heir presumptive of Austria-Hungary whose assassination in Sarajevo in 1914 was the immediate cause of the First World War
- Joseph August Joseph August von Österreich Habsburg archduke and last field marshal of the Austro-Hungarian army who briefly declared himself regent of Hungary in August 1919
- Charles I Karl I. Last Habsburg monarch, Emperor Charles I of Austria and King Charles IV of Hungary, who twice tried to regain the Hungarian throne in 1921