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.
Alexei Grigoryevich Orlov
After Catherine's death in 1796 the new ruler, Tsar Paul I ordered that his father, Peter III, be reburied in a grand ceremony. Alexei Orlov was ordered to carry the Imperial Crown in front of the coffin. Orlov was briefly suspected of having been one of the assassins of Paul I. Orlov left Russia during the reign of Paul I, but returned to Moscow after his death and the accession of Tsar Alexander I. Orlov commanded the militia of the fifth district during the War of the Fourth Coalition in 1806-7, which was placed on a war footing almost entirely at his own expense.