![](https://assets13.geni.com/images/external/twitter_bird_small.gif?1698584636)
![](https://assets13.geni.com/images/facebook_white_small_short.gif?1698584636)
1850 |
August 20, 1850
|
Petergof, gorod Sankt-Peterburg, Saint Petersburg, Russia (Russian Federation)
|
|
1930 |
March 1, 1930
Age 79
|
Berlin, Berlin, Germany
|