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.
Pavel Argeyev
Capitaine Pavel Vladimirovich Argeyev () (March 1, 1887 – October 30, 1922), also known as Paul d'Argueev and "The Eagle of Crimea", was a Russian-born flying ace of World War I, serving the French Armée de l'Air and Imperial Russian Air Service. Initially a high-ranking officer in the Imperial Russian Army, he transferred to France where he became an aviator. He received a variety of decorations, both French and Russian, before dying in a flying accident in 1922.