Robert
Ernst
Grona
Birth date:
27 JUL 1898
Birth place:
,
,
,
Death date:
8 MAY 1981
Death place:
,
,
,
Grona Family
Parents:
| Father: | Ernst Grona |
| Mother: | Anna Leyendecker |
Spouse:
| Spouse: |
Siblings:
|
Edmund
C.
Grona
Max Grona Ella Lina Grona Emilie M. Grona Alfred Grona Robert Ernst Grona Emma Grona Meta Grona |
Children:
