John
Gerhart
Koopman
Birth date:
21 OCT 1836
Birth place:
Louiserbeck,
Hanover,
,
Germany
Death date:
6 MAY 1924
Death place:
Buffalo Lake,
,
Minnesota,
United States
Koopman Family
Parents:
| Father: | Jeren G Koopman |
| Mother: | Katherine C Loeffers |
Spouse:
| Spouse: | Margaret Elizabeth Vontalga |
Siblings:
|
John
Gerhart
Koopman
|
Children:
|
William
Koopman
Louisa Anna Koopman August John Koopman Herman Henry Koopmann |
