an Entity references as follows:
Friedrich Wilhelm Rembert Graf von Berg (German: Friedrich Wilhelm Rembert von Berg, Russian: Фёдор Фёдорович Берг, tr. Fëdor Fëdorovič Berg; 15 May [O.S. 26] 1794 – 6 January [O.S. 18] 1874) was a Baltic German nobleman, statesman, diplomat and general who served in the Imperial Russian Army. Berg was a count of the Austrian Empire and Grand Duchy of Finland and the 5th last man to be promoted General-Field Marshal in the history of the Russian Empire. He served as the Governor-General of Finland from 1854 to 1861 and the last Viceroy of the Kingdom of Poland from 1863 to 1874.