Marina Petrovna Romanov, Princess of Russia1 
She gained the title of Princess Marina of Russia.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 319. Hereinafter cited as The Book of Kings.
Aleksandr Nikolaievich Galitzine, Prince Galitzine1 
He gained the title of Prince Aleksandr Galitzine.1
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 319. Hereinafter cited as The Book of Kings.
Nadezhda Petrovna Romanov, Princess of Russia1

She gained the title of Princess Nadezhda of Russia.1
Children of Nadezhda Petrovna Romanov, Princess of Russia and Prince Nikolai Vladimirovich Orlov
- Irina Orlova, Princess Orlova+ b. 17 Mar 1918, d. 16 Sep 1989
- Kseniya Nikolaievna Orlova, Princess Orlova+2 b. 27 Mar 1921, d. 17 Aug 1963
Prince Nikolai Vladimirovich Orlov1 
Children of Prince Nikolai Vladimirovich Orlov and Nadezhda Petrovna Romanov, Princess of Russia
- Irina Orlova, Princess Orlova+ b. 17 Mar 1918, d. 16 Sep 1989
- Kseniya Nikolaievna Orlova, Princess Orlova+3 b. 27 Mar 1921, d. 17 Aug 1963
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 319. Hereinafter cited as The Book of Kings.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S12] C. Arnold McNaughton, The Book of Kings, vollume ii, page 539.
Roman Petrovich Romanov, Prince of Russia1 
He gained the title of Prince Roman of Russia.1
Children of Roman Petrovich Romanov, Prince of Russia and grafinya Prascovia Dimitriievna Sheremeteva
- Nikolai Romanovich Romanov, Prince of Russia+2 b. 13 Sep 1922, d. 15 Sep 2014
- Dimitrii Romanovich Romanov, Prince Romanov2 b. 4 Mar 1926, d. 31 Dec 2016
grafinya Prascovia Dimitriievna Sheremeteva1 
She was created HSH Princess Prascovia Romanovskya on 7 May 1951.1
Children of grafinya Prascovia Dimitriievna Sheremeteva and Roman Petrovich Romanov, Prince of Russia
- Nikolai Romanovich Romanov, Prince of Russia+2 b. 13 Sep 1922, d. 15 Sep 2014
- Dimitrii Romanovich Romanov, Prince Romanov2 b. 4 Mar 1926, d. 31 Dec 2016
Charles Eamer Sexey1 
Children of Charles Eamer Sexey and Rihi Tahuti
- Catherine Sexey1 b. b 19 Dec 1845, d. c 1916
- Sarah Sexey1 b. c 23 Oct 1846, d. 23 Oct 1924
- Elizabeth Sexey+1 b. 26 Mar 1848, d. 20 Jul 1935
- Henry Sexey1 b. b 16 Sep 1849, d. a 1924
- [S7506] Bruce Mathers, “re: Mainwaring Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 29 March 2015. Hereinafter cited as “re: Mainwaring Family.”
Rihi Tahuti1 
From circa 1839, her married name became Sexey.1
Children of Rihi Tahuti and Charles Eamer Sexey
- Catherine Sexey1 b. b 19 Dec 1845, d. c 1916
- Sarah Sexey1 b. c 23 Oct 1846, d. 23 Oct 1924
- Elizabeth Sexey+1 b. 26 Mar 1848, d. 20 Jul 1935
- Henry Sexey1 b. b 16 Sep 1849, d. a 1924
- [S7506] Bruce Mathers, “re: Mainwaring Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 29 March 2015. Hereinafter cited as “re: Mainwaring Family.”
Nikolai Romanovich Romanov, Prince of Russia1 
He gained the title of Prince Nikolai Romanov.1
Children of Nikolai Romanovich Romanov, Prince of Russia and Svena della Gherardesca, Contessa della Gherardesca
- Nataliya Romanov, Princess Romanova+1 b. 4 Dec 1952
- Elizabeta Nikolaievna Romanov, Princess Romanova+1 b. 7 Aug 1956
- Tatyana Nikolaievna Romanov, Princess Romanova+1 b. 12 Apr 1960
Svena della Gherardesca, Contessa della Gherardesca1
She gained the title of Contessa della Gherardesca.1
Children of Svena della Gherardesca, Contessa della Gherardesca and Nikolai Romanovich Romanov, Prince of Russia
- Nataliya Romanov, Princess Romanova+1 b. 4 Dec 1952
- Elizabeta Nikolaievna Romanov, Princess Romanova+1 b. 7 Aug 1956
- Tatyana Nikolaievna Romanov, Princess Romanova+1 b. 12 Apr 1960
- [S12] C. Arnold McNaughton, The Book of Kings: A Royal Genealogy, in 3 volumes (London, U.K.: Garnstone Press, 1973), volume 1, page 320. Hereinafter cited as The Book of Kings.