3588403 Peter III and Catherine II of Russia with a page c.1756 (oil on canvas) by Lisiewska, Anna Rosina (1716-83); 207x143 cm; National Museum, Stockholm, Sweden; (add.info.: German Karl Peter Ulrich (1728-62) was emperor of Russia as Peter III (Pyotr III Fyodorovich) for six months in 1762, succeeded by his German wife Princess Sophie Friederike Auguste von Anhalt-Zerbst-Dornburg (1729-96) who ruled as Catherine II (Catherine the Great). Tsarevich Peter Fedorovich and Grand Duchess Ekaterina Alexeevna.).