Dmitri Alexandrovich, Prince Khilkov 1789 in Russia - Abt 1860 (1789–1859) Parents Aleksandr Khilkov Catherine Sergeevna Kologrivov Children Grigory Khilkov Olga Nelidova Siblings Ivan Khilkov Praskovya Alexandrovna Gendrikova Stepan Khilkov Partners Elisabeth Grigorievna, Princess Volkonsky