Helen
Knopf
Birth date:
SEP 1892
Birth place:
Chicago, IL,
,
,
Death date:
Death place:
,
,
,
Knopf Family
Parents:
| Father: | Wilhelm Knopf |
| Mother: | Augusta Seine |
Spouse:
| Spouse: |
Siblings:
|
Bertha
Mary
Knopf
|
Children:
