[PAR] [TLE] House of Oldenburg [SEP] The House of Oldenburg is a European dynasty of North German origin.  It is one of Europe's most influential royal houses, with branches that rule or have ruled in Denmark, Iceland, Greece, Norway, Russia, Sweden, Schleswig, Holstein, and Oldenburg.  The current Queen of Denmark and King of Norway, the former King of Greece, the consorts of Greece and the United Kingdom, as well as the first twelve names in the line of succession to the British throne, are all patrilineal members of the Glücksburg branch of this house. [PAR] [TLE] Duke Peter Georgievich of Oldenburg [SEP] Duke Konstantin Friedrich Peter Georgievich of Oldenburg (26 August 1812 in Yaroslavl, Russian Empire – 14 May 1881 in St. Petersburg, Russian Empire) was a Duke of the House of Oldenburg.  He was the grandfather of Duke Peter Alexandrovich of Oldenburg as well as grandfather of Grand Duke Nicholas Nikolaevich, General of the Imperial Russian Army during World War I.  His great-great grandson, Nicholas Romanov, was the President of the Romanov Family Association until his death in 2014.
[PAR] [TLE] House of Oldenburg [ SEP ] The House of Oldenburg is a European dynasty of North German origin . It is one of Europe 's most influential royal houses , with branches that rule or have ruled in Denmark , Iceland , Greece , Norway , Russia , Sweden , Schleswig , Holstein , and Oldenburg . The current Queen of Denmark and King of Norway , the former King of Greece , the consorts of Greece and the United Kingdom , as well as the first twelve names in the line of succession to the British throne , are all patrilineal members of the Glücksburg branch of this house . [PAR] [TLE] Duke Peter Georgievich of Oldenburg [ SEP ] Duke Konstantin Friedrich Peter Georgievich of Oldenburg ( 26 August 1812 in Yaroslavl , Russian Empire – 14 May 1881 in St. Petersburg , Russian Empire ) was a Duke of the House of Oldenburg . He was the grandfather of Duke Peter Alexandrovich of Oldenburg as well as grandfather of Grand Duke Nicholas Nikolaevich , General of the Imperial Russian Army during World War I. His great - great grandson , Nicholas Romanov , was the President of the Romanov Family Association until his death in 2014 .
The grandfather of  Duke Peter Alexandrovich was the Duke of what European dynasty of North German Origin
The grandfather of Duke Peter Alexandrovich was the Duke of what European dynasty of North German Origin
House of Oldenburg
House of Oldenburg