Paul I of Russia
Paul I (; "Pavel Petrovich") ( – ) reigned as Emperor of Russia between 1796 and 1801. Officially, he was the only son of Peter III and Catherine the Great, though Catherine hinted that he was fathered by her lover Sergei Saltykov, who also had Romanov blood, being a descendant of the first Romanov tsar's sister, Tatiana Feodorovna Romanova.
Nikolay Raevsky
Upon his ascension to the throne, Emperor Paul I recalled the army back to Russia, and had Raevsky dismissed from the military because of his relationship to Prince Potemkin, whom Paul detested. After Paul's murder, and Alexander I's assumption of the throne, Raevsky rejoined the army and was promoted to the rank of Major General.