Nathan Isaak
| Sex: | Male | |
| Father: | Isaak Cossmann | |
| Mother: | Ehefrau (Kaufmann) | |
| Birth: | CA 1712 | 1 |
| Death: | 2 | |
| Religion: | JD | |
Family 1
| Spouse/Partner: | Sara Joseph | b. CA 1730 |
| Marriage: | 3 | |
| Children: | ||
Naftali Hirsch (Herz) Kaufmann
 |
b. 1765 d. 1844 | |
| Sex: | Male | |
| Father: | Isaak Cossmann | |
| Mother: | Ehefrau (Kaufmann) | |
| Birth: | CA 1712 | 1 |
| Death: | 2 | |
| Religion: | JD | |
| Spouse/Partner: | Sara Joseph | b. CA 1730 |
| Marriage: | 3 | |
| Children: | ||
| Naftali Hirsch (Herz) Kaufmann
|
b. 1765 d. 1844 | |
