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.
Grand Duke Paul Alexandrovich of Russia
At 3 a.m. on the following day, the four Grand Dukes were taken outside the fortress and stripped to the waist, despite the fact that it was almost . His three cousins were each escorted, with a soldier on each side, towards a trench that had been dug in the courtyard. The fusillade of shots sent them reeling into the trench, joining thirteen other bodies in the mass grave. Grand Duke Paul, who was too emaciated and too sick to stand, was carried on a stretcher. Before he was murdered, he was heard saying "Lord, forgive them, for they do not know what they are doing". He was killed shortly afterwards.