They had the following children.
+ 2 M i Gustav "Gus" KOBERSTEIN was born about 1900. He died on 14 Mar 1976. 3 F ii
Olga KOBERSTEIN was born in Jun 1903. 4 F iii
Frieda KOBERSTEIN was born in Sep 1904. 5 F iv
Emma KOBERSTEIN was born in Oct 1906 in Kamien, Poland.
Emma married UNKNOWN in Apr 1926 in Kamien, Poland. + 6 M v Karl KOBERSTEIN was born in Mar 1908. He died in 1967. 7 F vi
Berta KOBERSTEIN was born in Sep 1910 in Kamien, Poland.