| Frederick, Ida Minna Bertha | 1903 | Blumenthal | |
| Frederick, Otto Carl Gustav | 1905 | Blumenthal | |
| Frederick, Carl Friedrich Wilhelm | 1906 | Blumenthal | |
| Frederick, Martha Clara Emilie | Schulz | 1908 | Aumund , Aumund I |
| Frederick, Frida Marie | Frederick | 1909 | Aumund , Aumund I |