Sofya Lopukhina (1841-1901) (1841–1901) Parents Varvara Obolenskaya Aleksey Lopukhin Children Olga Trubetskaya Sergei Nikolaevich Trubetskoy Antonina Trubetskaya Aleksandra Trubetskaya Varvara Lermontova Yevgeny Trubetskoy Marina Trubetskaya Grigory Trubetskoy Elizaveta Trubetskaya Siblings Sergey Lopukhin Partners Nikolai Petrovitch Troubetzkoy