Olga Vasilievna Trubetskaya (1820–1896) Parents Sofia Andreevna von Weiss Vasily Trubetskoy Children Pavel Ustinov Siblings Vera Vasilievna Trubetskaya Sofya Trubetskaya Maria Vasilievna Trubetskaya Alexandra Vasilievna Trubetskaya Sergey Trubetskoy Vladimir Vasilyevich Trubetskoy Alexander Trubetskoy
