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 Olga Pavlovna of Russia Grand Duchess Olga Pavlovna of Russia Grand Duchess Olga Pavlovna of Russia (; ) was a "Grand Duchess of Russia" as the second youngest daughter and seventh child of Emperor Paul I of Russia and his empress consort, Sophie Dorothea of Württemberg. The Grand Duchess Olga was born as her parents' fifth daughter and seventh child. Her birth was not greeted with much happiness by her paternal grandmother, Catherine the Great, who stated that "A lot of girls, all married will not tell anyone". She later wrote: The little Grand Duchess was baptised on and, as it was customary, she