Friedrich married Maria Eleonora Fischer on 27 Nov 1770. Maria (daughter of Johannes Peter Fischer and Anna Barbara Wendeling) was born on 7 Aug 1744 in Wilgartswiesen, Pfalz; was christened on 12 Aug 1744 in Wilgartswiesen, Pfalz; died on 2 Oct 1799 in Mosisbruch bei Hofstätten, Pfalz, Bayern. [Group Sheet] [Family Chart]

1. Johannes Christian Bossert was born on 20 Jun 1769 in Hofstätten, Pfalz; died on 7 Nov 1840 in Mosisbruch bei Hofstätten, Pfalz, Bayern.
2. Maria Elisabetha Bossert was born on 19 Aug 1771 in Mosisbruch bei Hofstätten, Pfalz; died on 20 Dec 1829 in Hofstätten, Pfalz, Bayern.
3. Georg Adam Bossert was born in 1776 in Wilgartswiesen, Pfalz; died in 1827.
4. Peter Bossert was born in 1778 in Mosisbruch bei Hofstätten, Pfalz; died on 20 Sep 1855 in Lauberhof bei Trippstadt, Pfalz, Bayern.
5. Anna Maria Bossert was born in 1780 in Wilgartswiesen, Pfalz.
6. Christina Elisabetha Bossert was born on 15 May 1783 in Wilgartswiesen, Pfalz; was christened on 19 May 1783 in Wilgartswiesen, Pfalz.
7. Barbara Bossert was born on 30 Jan 1786 in Wilgartswiesen, Pfalz; was christened on 2 Feb 1786 in Wilgartswiesen, Pfalz.