El duque Constantino Federico Pedro de Oldenburg ( alemán: Herzog Konstantin Friedrich Peter von Oldenburg; ruso: Константин Петрович Ольденбургский, tr. Konstantin Petrovich Oldenburgskiy; el 9 de mayo de 1850 - el 18 de marzo de 1906, la princesa de Duke Peter de Georgiev) era hijo de su esposa Georgievich.
Duke Alexander Frederick Constantin of Oldenburg (German: Herzog Alexander Friedrich Konstantin von Oldenburg; Russian: Алекса́ндр Петро́вич Ольденбу́ргский, Alexander Petrovich Oldenburgsky; 2 June [O.S. 21 May] 1844 – 6 September 1932) was the second son of Duke Peter of Oldenburg and his wife, Princess Therese of Nassau-Weilburg.
Duke Constantine Petrovich of Oldenburg May 9, 1850 - Mar 18, 1906 ...
Countess Alexandra Constantinovna von Zarnekau (Russian: графиня Александра Константиновна Зарнекау, 10 May [O.S. 28 April] 1883 – 28 May 1957) was the eldest daughter of Duke Constantine Petrovich of Oldenburg and his Georgian wife, Princess Agrippina Japaridze, Countess von Zarnekau, formerly married to the Georgian Prince Dadiani.
Duke Constantine Frederick Peter of Oldenburg (German: Herzog Konstantin Friedrich Peter von Oldenburg; Russian: Константин Петрович Ольденбургский, tr. Konstantin Petrovich Oldenburgskiy; 9 May 1850 – 18 March 1906) was a son of Duke Peter Georgievich of Oldenburg and his wife Princess Therese of Nassau-Weilburg Known in the court of Emperor Nicholas II as ...
Duke Constantine Frederick Peter of Oldenburg (German: Konstantin Friedrich Peter; Russian: Пётр Гео́ргиевич Ольденбу́ргский, romanized: Pëtr Geórgievič Ol'denbúrgskij; 26 August [O.S. 14 August] 1812 – 14 May [O.S. 2 May] 1881) was a Duke of the House of Oldenburg. He was the grandfather of Duke Peter of Oldenburg as well as grandfather of Grand Duke ...
Agrippina was born Agrippina Constantines asuli Japaridze in the upper Racha region of Georgia, then part of Imperial Russia to Constantine and Melania Japaridze, members of collateral titleless branch of Georgian princely Japaridze family, that possibly once ruled the Duchy of Racha. Her father Constantine died young in 1860 when Agrippina was ...