German composer
Wilhelmine Auguste Charlotte Helene Apollonia von Troschke und Rosenwerth (1775-1830) was born in Lower Silesia and is considered to be a German composer.  She published piano music under the name Wilhelmine von Troschke und Rosenwerth.
Wilhelmine married Ernst Christoph Gunther von Bronsart and they had two children: Rosaline Louise Adele Antoinette von Bronsart in 1807, and Karl August Johann Georg Ludwig Adolf von Bronsart in 1808. She later married Karl Ludwig Hasenwinkel.
Wilhelmine's music was published in Glogow (today in Poland). Her works include:
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