Leo
Knack
Birth date:
1873
Birth place:
,
,
,
Germany
Death date:
Death place:
,
,
,
Knack Family
Parents:
| Father: | John Knack |
| Mother: |
Spouse:
| Spouse: |
Siblings:
|
Hermann
Knack
Bertha Knaack Auguste Knack Leo Knack Karl Knack |
Children:
