Alexei Petrovich, Tsarevich of Russia Russian Tsarevich (1690-1718) (1690–1718) Parents Eudoxia Lopukhina Peter the Great Children Peter II of Russia Grand Duchess Natalya Alexeyevna of Russia Siblings Alexander Petrovich Elizabeth I of Russia Pyotr Petrovich Anna Petrovna of Russia Natalia Petrovna Pavel Petrovich Romanov Paul Petrovich Romanov Margaret Petrovna Romanov Natalia Maria Petrovna Katherine Petrovna Romanov Partners Afrosinya Charlotte Christine of Brunswick-Lüneburg
