Jan
Willem
de Koff
Birth date:
27 MAY 1885
Birth place:
Utrecht,
,
,
Death date:
6 SEP 1954
Death place:
Soesterberg,
,
,
de Koff Family
Parents:
| Father: | Jan Willem de Koff |
| Mother: | Carolina Louisa Collet |
Spouse:
| Spouse: | Sarah Jane Lorentz |
Siblings:
|
Jan
Willem
de Koff
|
Children:
|
Harriët
Carolina
de Koff
Carolina Sonja |
