Back Juliane von Mengden German Auguste Juliāna fon Mendgena Latvian/Lettish Julianna von Mengden Polish Менгден, Юлиана Магнусовна Russian Julia Mengden Swedish Менгден Юліана Магнусівна Ukrainian
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Baroness Julia von Mengden (Augusta Juliane) (1719–1786), was a Livonian noblewoman of German descent, lady in waiting, favourite, an intimate friend and a confidante of the Russian regent Grand Duchess Anna Leopoldovna.