Who was the first Russian King of Poland, whose Adjutant General was Pavel Alexandrovich Stroganov?
Alexander I of Russia Alexander I (Russian: Александр Павлович , Aleksandr Pavlovich; 23 December [O.S. 12 December] 1777 – 1 December [O.S. 19 November] 1825 ) reigned as Emperor of Russia from 23 March 1801 to 1 December 1825. He was the son of Paul I and Sophie Dorothea of Württemberg. Alexander was the first Russian King of Poland, reigning from 1815 to 1825, as well as the first Russian Grand Duke of Finland. He was sometimes called Alexander the Blessed.
Ivan Khludenev Ivan Guryanovich Khludenev (Russian: Иван Гурьянович Хлуденев ) was a Russian military officer and a Colonel of the Imperial Russian Army. A commanding officer of the Belozersky Regiment since April 1822, he was killed on 6 September 1831 while leading his soldiers during the first day of the assault of Warsaw during the Polish-Russian war of 1831.