. "House of Obolensk" . "Obolensky of Obolensk" . "Obolensky family" . . . . . "House of Odoyevsky" . "Obolensky" . "Boris Mikhailovich Lykov-Obolenskiy" . . "Prince Obolensky" . "Obolenskiy" . "Prince Nicolas Alexandrovich Obolensky" . . . "Obolensk" . . . . . "Obolensky" . "Obolenskie" . "B. M. Lykov-Obolenskiy" . "Obolenskaya" . "House of Obolensky" .