Nikolai Alexander von Helmersen (Q874493)
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* 26.5.1842 os; 7.6.1842 ns, St. Petersburg, + 22.4.1908 os; 5.5.1908 ns, St. Petersburg, Amburger ID 68198
Language | Label | Description | Also known as |
---|---|---|---|
English | Nikolai Alexander von Helmersen |
* 26.5.1842 os; 7.6.1842 ns, St. Petersburg, + 22.4.1908 os; 5.5.1908 ns, St. Petersburg, Amburger ID 68198 |