Mariya Obolenskaya (1771–1852) Parents Yekaterina Vyazemskaya Pyotr Obolensky Children Pyotr Dokhturov Siblings Nikolay Obolensky Varvara Petrovna Obolenskaya Sergey Obolensky Alexander Petrovitch Obolensky Andrey Obolensky Vasily Petrovitch Obolensky Partners Dmitry Dokhturov