Gertrude
Koch
Birth date:
6 SEP 1886
Birth place:
,
,
,
Germany
Death date:
Death place:
,
,
,
Koch Family
Parents:
| Father: | Heinrich Hermann Robert Koch |
| Mother: | Emmy Adolfine Josefine Fraats |
Spouse:
| Spouse: |
Siblings:
|
Gertrude
Koch
|
Children:
