![](https://assets13.geni.com/images/external/twitter_bird_small.gif?1696872084)
![](https://assets11.geni.com/images/facebook_white_small_short.gif?1696872084)
1845 |
January 12, 1845
|
Münster, North Rhine-Westphalia, Germany
|
|
1865 |
February 17, 1865
|
Berlin, Germany
|
|
1866 |
December 13, 1866
|
Berlin, Germany
|
|
1868 |
November 25, 1868
|
Berlin, Berlin, Germany
|
|
1874 |
1874
|
||
1876 |
November 27, 1876
|
Königsberg | Kaliningrad, Germany now Russia
|
|
1878 |
February 6, 1878
|
Burg Reuschenberg, Opladen, Leverkusen, North Rhine-Westphalia, Germany
|
|
December 21, 1878
|
Kaliningrad, Russia (Russian Federation)
|