bn:02351818n
Noun Named Entity
AR
No term available
EN
Duke Constantine Frederick Peter of Oldenburg was a son of Duke Peter Georgievich of Oldenburg and his wife Princess Therese of Nassau-Weilburg Known in the court of Tsar Nicholas II as Prince Constantine Petrovich Oldenburgsky, he was the father of the Russian Counts and Countesses von Zarnekau. Wikipedia
Relations
Sources