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.
Nikolay Kridener Baron Nikolay Pavlovich Kridener ("Николай Павлович Криденер" ; 10 March 1811 – 17 February 1891) was a Russian infantry general. He graduated from the Nikolayevsk Engineering Academy in 1828 and upon graduation was appointed officer. In 1833 he entered the Imperial Military Academy and after graduation was general staff of the army where he was in charge of various administrative duties. In 1848 he took command of the regiment Prince Eugene of Württemberg. In 1858 he was commander of the Keksgolm grenadier regiment. Promoted major general in 1859, he took command of the Volyn Imperial Russian Guard Regiment.