Princess Catherine of Schleswig-Holstein-Sonderburg-Beck

Princess Catherine of Schleswig-Holstein-Sonderburg-Beck
Portrait by Jean-Louis Voille, 1791.
Born	(1750-02-23)23 February 1750 Reval, Russian Empire
Died	20 December 1811(1811-12-20) (aged 61) Berlin, Kingdom of Prussia
Spouse	Prince Ivan Sergeevich Baryatinsky (m. 1767 – separated 1774)
Issue	Prince Ivan Ivanovich Baryatinsky Countess Anna Tolstaya
House	House of Oldenburg
Father	Peter August, Duke of Schleswig-Holstein-Sonderburg-Beck
Mother	Natalia Nikolaievna Golovin

Princess Catherine of Schleswig-Holstein-Sonderburg-Beck (23 February 1750 – 20 December 1811), was a German noblewoman and member of the House of Schleswig-Holstein-Sonderburg-Beck. Through her marriage she became Princess Baryatinskaya, being mostly known as Princess Ekaterina Petrovna Barjatinskaya.