William
G
Koopmann
Birth date:
1 MAY 1899
Birth place:
,
,
California,
United States
Death date:
Death place:
,
Alameda,
California,
United States
Koopmann Family
Parents:
| Father: | Marx Koopmann |
| Mother: | Geesche Kroeger |
Spouse:
| Spouse: |
Siblings:
|
Martin
Herman
Koopmann
Peter Marx Koopmann Henry John Koopmann Gus Koopmann William G Koopmann Martha Henrietta Koopmann |
Children:
