Catherine Pavlovna of Russia families, the eldest of whom was barely eight years old. After her death, her surviving husband built Württemberg Mausoleum in Rotenberg, Stuttgart, dedicated to her memory. William later married again; his next wife was his first cousin, Princess Pauline of Württemberg. Ekaterina had two sons with Duke George of Oldenburg (9 May 1784 – 27 December 1812): With the King of Württemberg, she had the following children: Catherine Pavlovna of Russia Grand Duchess Catherine Pavlovna of Russia (; 21 May 1788 [OS 10 May 1788] – 9 January 1819) later Queen Catharina Pavlovna of Württemberg, was the fourth daughter of
Grand Duchess Anna Petrovna of Russia Grand Duchess Anna Petrovna of Russia Grand Duchess Anna Petrovna of Russia, Tsesarevna of Russia (Anna Petrovna Romanova) ; 27 January 1708, in Moscow – 4 March 1728, in Kiel) was the elder daughter of Emperor Peter I of Russia and Empress Catherine I of Russia. Her sister, Elizabeth of Russia, ruled as Empress between 1741 and 1762. While a potential heir in the reign of her father and her mother, she never acceded to the throne due to political reasons. However, her son Peter would rule as Emperor in 1762, succeeding Elizabeth. She was the "Duchess of Schleswig-Holstein-Gottorp" by