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.
Darejan Dadiani
After the death of George XII in December 1800, the Russian general Ivan Lazarev issued the "Tsar" Paul I's order to all the members of the royal family, beginning with Darejan, forbidding the nomination of any heir to the throne. After Paul's death in March 1801, Darejan applied to the new tsar, Alexander I, to confirm her eldest son, Iulon, as the new king and protect her and her kin from harassment from George XII's heir Prince David and his supporters. However, the Russian government proceeded with the outright annexation of the Georgian kingdom, bringing the millennium of the Bagratid rule in Georgia to an end.