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In page Princess Wilhelmine, Duchess of Sagan:

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Wilhelmine spent her earliest childhood in Mitau. In 1795 the Duke was forced to cede his Duchy to the Russian Empire, and the family moved to the Duchy of Sagan (Żagań) in Silesia, which had been acquired in 1786. Among other properties bought by her father during the 1780s was County Náchod in Bohemia, which included Ratibořice Castle. Wilhelmine, who inherited both Sagan and Náchod, selected this castle as her summer residence.[citation needed]