Category:Princess Johanna of Courland

**Princess Johanna of Courland**
	Duchess of Acerenza
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Name in native language	Johanna Katharina, Prinzessin Biron von Kurland;
Date of birth	1783
Date of death	1876
Family	Haus Biron von Curland;
Father	Peter von Biron;
Mother	Dorothea von Medem;
Sibling	Princess Dorothea of Courland; Princess Wilhelmine, Duchess of Sagan; Princess Pauline, Duchess of Sagan;
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	Q20029240; VIAF ID: 316488043; GND ID: 1023491001
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