Rika Isaak
| Sex: | Female | |
| Father: | Melchior Isaak | |
| Mother: | Brendelchen Dina Kemper | |
| Birth: | 1852 | 1 |
| Death: | 2 | |
| Religion: | JD | |
Family 1
| Spouse/Partner: | Ludwig Leo Jacob | b. CA 1850 |
| Marriage: | 3 |
| Sex: | Female | |
| Father: | Melchior Isaak | |
| Mother: | Brendelchen Dina Kemper | |
| Birth: | 1852 | 1 |
| Death: | 2 | |
| Religion: | JD | |
| Spouse/Partner: | Ludwig Leo Jacob | b. CA 1850 |
| Marriage: | 3 |
