Julius Isaak
| Sex: | Male | |
| Father: | Martin Isaak | |
| Mother: | Margaretha Rosenthal | |
| Birth: | 1873 | 1 |
| Death: | 2 | |
| Religion: | JD | |
Family 1
| Spouse/Partner: | Hubertina Kaufmann | b. 1881 d. 1941 |
| Marriage: | 3 |
| Sex: | Male | |
| Father: | Martin Isaak | |
| Mother: | Margaretha Rosenthal | |
| Birth: | 1873 | 1 |
| Death: | 2 | |
| Religion: | JD | |
| Spouse/Partner: | Hubertina Kaufmann | b. 1881 d. 1941 |
| Marriage: | 3 |
