Aleksandra Abaza (1855-1894) (1855–1894) Parents Aleksandr Abaza Children Zinaida Sumarokova-Elston Olga Volynskaya Yekaterina Sumarokova-Elston Nikolay Volynsky Pavel Demidov Partners Aleksandr Demidov Grand Duke Nicholas Constantinovich of Russia Pavel Sumarokov-Elston
