Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya1 
Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya was born on 14 November 1847 [2 Nov 1847 O.S.] at Moscow, RussiaG.3 She was the daughter of Prince Mikhail Mikhailovich Dolgorukov and Vera Gavrilovna Vischnevskya.3 She married Aleksandr II Nikolaievich Romanov, Tsar of Russia, son of Nikolai I Pavlovich Romanov, Tsar of Russia and Friederike Luise Charlotte Wilhelmine Prinzessin von Preußen, on 6 July 1880 at St. Petersburg, RussiaG, in a morganatic marriage. She died on 15 February 1922 at age 74.3
She and Aleksandr II Nikolaievich Romanov, Tsar of Russia were associated circa 1871. After her marriage, Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya was styled as Princess Ekaterina Yourievskaya on 5 December 1880.3
Children of Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya and Aleksandr II Nikolaievich Romanov, Tsar of Russia
- Prince Georgii Aleksandrovich Yourievsky+ b. 12 May 1872, d. 13 Sep 1913
- Princess Olga Aleksandrovna Yourievskya+ b. 7 Nov 1874, d. 10 Aug 1925
- Prince Boris Yourievsky b. 1876, d. 1876
- Princess Ekaterina Aleksandrovna Yourievskya+ b. 9 Sep 1878, d. 22 Dec 1959
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 110. Hereinafter cited as The Book of Kings.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 297.
Ursule Anne Marie Beer1
Child of Ursule Anne Marie Beer and Aleksandr Georgiievich Yourievsky, Prince Yourievsky
- Georgii Aleksandrovich Yourievsky, Prince Yourievsky2 b. 8 Dec 1961
Princess Olga Aleksandrovna Yourievskya1 
Princess Olga Aleksandrovna Yourievskya was born on 7 November 1874 at St. Petersburg, RussiaG.1 She was also reported to have been born on 27 October 1873 at St. Petersburg, RussiaG. She was the daughter of Aleksandr II Nikolaievich Romanov, Tsar of Russia and Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya. She married Georg Graf von Merenberg, son of Nikolaus Wilhelm Prinz von Nassau-Weilburg and Nataliya Aleksandrovna Pushkina, Gräfin von Merenberg, on 12 May 1895.1 She died on 10 August 1925 at age 50 at Wiesbaden, Hessen, GermanyG.1
Children of Princess Olga Aleksandrovna Yourievskya and Georg Graf von Merenberg
- Alexander Graf von Merenberg3 b. Sep 1896, d. 20 Dec 1897
- Georg Graf von Merenberg+3 b. 16 Oct 1897, d. 11 Jan 1965
- Olga Gräfin von Merenberg+ b. 3 Oct 1898, d. 15 Sep 1983
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 110. Hereinafter cited as The Book of Kings.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S12] C. Arnold McNaughton, The Book of Kings, volume 1, page 111.
Princess Ekaterina Aleksandrovna Yourievskya1 
Princess Ekaterina Aleksandrovna Yourievskya was born on 9 September 1878 at St. Petersburg, RussiaG. She was the daughter of Aleksandr II Nikolaievich Romanov, Tsar of Russia and Ekaterina Mikhailovna Dolgorukova, Princess Yourievskaya.3 She married, firstly, Alexander Vladimirovich Bariatinsky, Prince Bariatinsky on 18 October 1901. She married, secondly, Sergei Platonovich Obolensky, Prince Obolensky-Neledinsky-Meletzky, son of General Prince Platon Sergeievich Obolensky and Princess Maria Naryshkina, on 6 October 1916 at Yalta, Crimea, RussiaG. She and Sergei Platonovich Obolensky, Prince Obolensky-Neledinsky-Meletzky were divorced in 1924. She died on 22 December 1959 at age 81 at North Hayling, EnglandG.
Children of Princess Ekaterina Aleksandrovna Yourievskya and Alexander Vladimirovich Bariatinsky, Prince Bariatinsky
- Andrei Bariatinsky, Prince Bariatinsky+ b. 2 Aug 1902, d. 1931
- Alexander Bariatinsky, Prince Bariatinsky b. 24 Mar 1905
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 299. Hereinafter cited as The Book of Kings.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S37] BP2003 volume 1, page 171. See link for full details for this source. Hereinafter cited as. [S37]
Georgii Aleksandrovich Yourievsky, Prince Yourievsky1
He gained the title of Prince Georgii Yourievsky.1
Aleksandr Georgiievich Yourievsky, Prince Yourievsky1 
He gained the title of Prince Aleksandr Yourievsky.1
Child of Aleksandr Georgiievich Yourievsky, Prince Yourievsky and Ursule Anne Marie Beer
- Georgii Aleksandrovich Yourievsky, Prince Yourievsky2 b. 8 Dec 1961
Alexander Graf von Merenberg1 
He gained the title of Graf von Merenberg.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 111. Hereinafter cited as The Book of Kings.
Georg Graf von Merenberg1 
He gained the title of Graf von Merenberg.1
Child of Georg Graf von Merenberg and Elisabeth Anne Müller Uri
- Clothilde Elisabeth Gräfin von Merenberg+1 b. 14 May 1941
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 111. Hereinafter cited as The Book of Kings.
Olga Gräfin von Merenberg1 
She gained the title of Gräfin von Merenberg.1
Child of Olga Gräfin von Merenberg and Count Michael Tarielovitch Loris-Melikov
- Count Alexander Loris-Melikov+ b. 26 May 1926
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 111. Hereinafter cited as The Book of Kings.
Alexander Vladimirovich Bariatinsky, Prince Bariatinsky 
He gained the title of Prince Alexander Vladimirovich Bariatinsky.
Children of Alexander Vladimirovich Bariatinsky, Prince Bariatinsky and Princess Ekaterina Aleksandrovna Yourievskya
- Andrei Bariatinsky, Prince Bariatinsky+ b. 2 Aug 1902, d. 1931
- Alexander Bariatinsky, Prince Bariatinsky b. 24 Mar 1905
