Jakob married Franziska Zerr on 6 Nov 1876 in Odessa, Ukrayina. Franziska (daughter of Matthias Zerr and Katharina Mock) was born on 1 Dec 1854 in Odessa, Ukrayina; died in 1931 in Kansas, USA. [Group Sheet] [Family Chart]

1. Matthias Löwenstein Lovenstein was born on 1 Nov 1879 in Odessa, Ukrayina; died on 5 Sep 1939 in Park, Gove County, Kansas, USA; was buried in Sacred Heart Cemetery, Park, Gove County, Kansas, USA.
2. Johannes Löwenstein Loevenstein was born on 26 Dec 1882 in Odessa, Ukrayina.
3. Anna Löwenstein Loevenstein was born on 20 Jun 1885 in Odessa, Ukrayina.
4. Barbara Löwenstein Loevenstein was born on 4 Dec 1887 in Odessa, Ukrayina.
5. Theresia Löwenstein Loevenstein was born on 12 Aug 1892 in Odessa, Ukrayina.
6. Dennis Löwenstein Loevenstein was born on 8 Feb 1895 in Odessa, Ukrayina.