Children |
| 1. Marina Petrovna Romanov (maid. name Princess of Russia), b. 11 March 1892, Nice, Alpes-Maritimes, Provence-Alpes-Cote d'Azur, France d. 15 May 1981, Six-Fours-les-Plages, Var, Provence-Alpes-Cote d'Azur, France (Age 89 years) [Father: natural] |
| 2. Roman Petrovich Romanov (maid. name Prince of Russia), b. 17 October 1896, Peterhof Palace, Saint Petersburg, Russian Empire d. 23 October 1978, Rome, Roma, Lazio, Italy (Age 82 years) [Father: natural] |
| 3. Sofia Petrovna Romanov (maid. name Princess of Russia), b. 3 March 1898, Dulber, Crimea, Russian Empire d. 3 March 1898, Dulber, Crimea, Russian Empire (Age 0 years) [Father: natural] |
| 4. Nadejda Petrovna Romanov (maid. name Princess of Russia), b. 3 March 1898, Dulber, Crimea, Russian Empire d. 21 April 1988, Chantilly, Oise, Picardie, France (Age 90 years) [Father: natural] |
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