| Name | Sergei ROMANOV | |
| Prefix | Grand Duke | |
| Birth | 7 Oct 1869 | |
| Gender | Male | |
| Death | 18 Jul 1918 | |
| Person ID | I2672 | Royal family |
| Last Modified | 28 Aug 2021 | |
| Father | Grand Duke Michael Nikolaevich ROMANOV, b. 25 Oct 1832 d. 18 Dec 1909 (Age 77 years) | |
| Mother | Cecily (Olga), b. 1839 d. 1891 (Age 52 years) | |
| Marriage | 16 Aug 1857 | |
| Family ID | F1264 | Group Sheet | Family Chart |