| Name | Constantine Nikolaievitch of_Russia | |
| Title | Grand Duke | |
| Birth | 1827 | |
| Gender | Male | |
| Death | 1892 | |
| Person ID | I353 | Test |
| Last Modified | 13 Jun 2026 | |
| Father | Tsar of Russia Nicholas_I Romanov, b. 1796 d. 1855 (Age 59 years) | |
| Mother | Princess Charlotte of_Prussia, b. 1798 d. 1860 (Age 62 years) | |
| Marriage | 1817 | |
| Family ID | F10 | Group Sheet | Family Chart |
Family ![]() |
Princess Elizabeth Alexandra of_Saxe-, b. 1830 d. 1911 (Age 81 years) | |||||||||
| Marriage | 1848 | |||||||||
| Children |
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| Family ID | F112 | Group Sheet | Family Chart | ||||||||
| Last Modified | 13 Jun 2026 | |||||||||