They had the following children.
2 F i
Freida KOBERSTEIN was born on 7 Sep 1886. She died before Jul 1965 in Germany. 3 F ii
Else KOBERSTEIN was born on 16 Dec 1888. She died before Jul 1965 in Germany.[Notes] + 4 M iii Bruno Paul KOBERSTEIN was born on 16 Oct 1893. He died on 16 Jul 1965. 5 M iv
Oswald KOBERSTEIN was born on 7 Aug 1895. He died on 23 Nov 1967.