Vasily Svyatopolk-Mirsky (1905-1974) (1905–1974) Parents Ivan Svyatopolk-Mirsky Nadezhda von Engelhardt Children Irina Svyatopolk-Mirskaya Siblings Tatyana Svyatopolk-Mirskaya Nadedzha Svyatopolk-Mirskaya Sofya Svyatopolk-Mirskaya Simon Svyatopolk-Mirsky Partners Marie Louise Hates Lydia Peucker