| Albert Wilhelm Richard |
Koch |
* 1848 Clausthal; Hannover; Preussen; Germany,,,,, + 1896 Talpa; Mexico,,,,, |
Koch - Biewend |
|
| August Heinrich Rudolf |
Koch |
* 1851 Clausthal; Hannover; Preussen; Germany,,,,, + 1852 Clausthal; Hannover; Preussen; Germany,,,,, |
Koch - Biewend |
|
| Ernest August |
Koch |
* 1849 Clausthal; Hannover; Preussen; Germany,,,,, + 1920 Guadalahara; Talpa; Mexico,,,,, |
Koch - Biewend |
|
| Hermann Martin Theodore |
Koch |
* 1850 Clausthal; Hannover; Preussen; Germany,,,,, + 1851 Clausthal; Hannover; Preussen; Germany,,,,, |
Koch - Biewend |
|
