
1) Serge
Found on
https://www.crosswordclues.com/clue/obolensky

Obolensky (Оболенский) is the name of a princely Russian family of the Rurik Dynasty. The family of aristocrats mostly fled Russia in 1917 during the Russian Revolution. Their name is said to derive from the town of Obolensk in the Upper Oka Principalities near Moscow. The Obolensky coat of arms is composed of the emblems of Kiev and Che...
Found on
http://en.wikipedia.org/wiki/Obolensky
No exact match found.