Johannes married Margaretha Mader on 11 Feb 1828 in Dahn, Pfalz, Bayern. Margaretha (daughter of Heinrich Mader and Margaretha Schlick) was born in 1803 in Dahn, Pfalz; died on 5 Mar 1840 in Dahn, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Elisabeth Hasselwander was born on 12 Oct 1828 in Dahn, Pfalz, Bayern; was christened on 13 Oct 1828 in Dahn, Pfalz, Bayern.
2. Apollonia Hasselwander was born on 5 Dec 1831 in Dahn, Pfalz, Bayern; was christened on 6 Dec 1831 in Dahn, Pfalz, Bayern.
3. Margaretha Hasselwander
4. Anna Maria Hasselwander
5. Leopold Hasselwander

Johannes married Katharina Laux on 11 Feb 1841 in Dahn, Pfalz, Bayern. Katharina (daughter of Peter Laux and Katharina Nikolaus) was born on 16 Feb 1814 in Dahn, Pfalz; died on 6 Mar 1873 in Dahn, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Johannes Leopold Hasselwander was born on 31 Jul 1841 in Dahn, Pfalz, Bayern; was christened on 2 Aug 1841 in Dahn, Pfalz, Bayern; died on 16 Feb 1886 in Jersey City, Hudson County, New Jersey, USA.
2. Johannes Peter Hasselwander was born on 20 Aug 1843 in Dahn, Pfalz, Bayern; was christened on 23 Aug 1843 in Dahn, Pfalz, Bayern.
3. Apollonia Hasselwander was born in in Dahn, Pfalz, Bayern.
4. Johannes Jakob Hasselwander was born on 3 Jan 1847 in Dahn, Pfalz, Bayern; was christened on 6 Jan 1847 in Dahn, Pfalz, Bayern.
5. Barbara Hasselwander was born on 7 Sep 1849 in Dahn, Pfalz, Bayern.
6. Jakob Hasselwander was born in 1851 in Dahn, Pfalz, Bayern; died on 23 Dec 1861 in Dahn, Pfalz, Bayern.