Fabian Gottlieb Thaddeus von Bellingshausen (Russian: Фадде́й Фадде́евич Беллинсга́узен, romanized: Faddéj Faddéevič Bellinsgáuzen; 20 September O.S. 9 September] 1778 – 25 January O.S. 13 January] 1852), a Baltic German naval officer in the Imperial Russian Navy, cartographer and explorer, who ultimately rose to the rank of admiral. He participated in the First Russian circumnavigation of the globe and subsequently became a leader of another circumnavigation expedition that discovered the continent of Antarctica.

Fabian Gottlieb Fürst von der Osten-Sacken (Russian: Фабиа́н Вильге́льмович О́стен-Са́кен; 20 October O.S. 9] 1752 – 7 April O.S. 26 March] 1837) was a Baltic German Field Marshal who led the Russian army against the Duchy of Warsaw and later governed Paris during the city's brief occupation by the anti-French coalition.

Hans von Dellingshausen (1641–1705) was a Swedish statesman and soldier. Between 1698 and 1705, he served as the Governor of Halland County.