Yekaterina Vyazemskaya Nov 1741 - Jan 1811 (1741–1811) Parents NN Lykoschine Andrey Vyazemsky Children Varvara Petrovna Obolenskaya Vasily Petrovitch Obolensky Andrey Obolensky Nikolay Obolensky Mariya Obolenskaya Sergey Obolensky Alexander Petrovitch Obolensky Siblings Ivan Vyazemsky Partners Pyotr Obolensky