Johannes married Anna Eva Lang on 30 Aug 1763 in Birkenhördt, Pfalz. Anna (daughter of Johannes Georg Lang and Maria Anna Hammer) was born on 28 Oct 1739 in Blankenborn, Pfalz; was christened on 28 Oct 1739 in Blankenborn, Pfalz. [Group Sheet] [Family Chart]

1. Katharina Franziska Eckart was born on 27 Apr 1765 in Gehlmühle, Birkenhördt, Pfalz; was christened on 27 Apr 1765 in Birkenhördt, Pfalz.
2. Franz Georg Eckart was born on 2 Apr 1767 in Gehlmühle, Birkenhördt, Pfalz; was christened on 2 Apr 1767 in Birkenhördt, Pfalz.
3. Susanna Eckart was born on 9 Jan 1769 in Gehlmühle, Birkenhördt, Pfalz; was christened on 9 Jan 1769 in Birkenhördt, Pfalz; died on 13 Jun 1772 in Birkenhördt, Pfalz.
4. Anton Eckart was born on 11 May 1770 in Gehlmühle, Birkenhördt, Pfalz; was christened on 11 May 1770 in Birkenhördt, Pfalz; died on 22 Jun 1772 in Birkenhördt, Pfalz.
5. Georg Jakob Eckart was born in 1771 in Birkenhördt, Pfalz; was christened in in Birkenhördt, Pfalz; died in 1797 in Gehlmühle, Birkenhördt, Pfalz.
6. Peter Ignatius Eckart was born on 1 Feb 1772 in Birkenhördt, Pfalz; was christened on 1 Feb 1772 in Birkenhördt, Pfalz; died on 11 Jul 1772 in Birkenhördt, Pfalz.
7. Peter Eckart was born on 28 May 1774 in Gehlmühle, Birkenhördt, Pfalz; was christened on 29 May 1774 in Birkenhördt, Pfalz.
8. Maria Elisabetha Eckart was born on 27 Feb 1778 in Gehlmühle, Birkenhördt, Pfalz; was christened on 27 Feb 1778 in Birkenhördt, Pfalz.
9. Joseph Eckart was born on 21 Aug 1780 in Birkenhördt, Pfalz; was christened on 21 Aug 1780 in Birkenhördt, Pfalz.
10. Jakob Peter Eckart was born on 19 May 1783 in Gehlmühle, Birkenhördt, Pfalz; was christened on 19 May 1783 in Birkenhördt, Pfalz.

Johannes married Maria Elisabetha Unknown. Maria was born in in Steinfeld, Pfalz, Bayern. [Group Sheet] [Family Chart]