Ivan Vorontsov-Dashkov Peerage person ID=707469 (1868–1897) Parents Yelizaveta Vorontsova-Dashkova Illarion Vorontsov-Dashkov Children Illarion Vorontsov-Dashkov Sofiya Vorontsova-Dashkova Siblings Illarion Vorontsov-Dashkov Sofiya Demidova Aleksander Illarionovich Vorontsov-Dashkov Maria Illarionovna Musina-Pushkina (nee Vorontsova-Dashkova) Irina Sheremeteva Alexandra Shuvalova Partners Varvara Orlova