Alexei Dobrynin

Duke Alexei Zlatanovich Dobrynin (Russian: Алексей Златанович Добрынин) was a Russian military commander, World War 3 general veteran and later Field Marshall of Holy Russian Empire under Emperor Nicholas III. He was of Serbian and Tatar origin and thanks to his faithful services, he was given the title of Duke of Belgrade by the Emperor. His descendants of the Dobrynin Family holds this title to this day.