John married Margaret about 1790 in New Jersey. (Margaret was born about 1770 in Cumberland County, NJ.)
Their children were:
2 M i. David HESS was born on 1 Aug 1780 in NJ.
3 F ii. Margaret HESS was born on 1 Aug 1781 in Maurice River Township, Cumberland County, NJ and died on 17 Oct 1845.
4 M iii. John HESS was born about 1785 in NJ and died in 1837 in NJ.
5 M iv. Frederick HESS was born between 1788-1795 in Maurice River Township, Cumberland County, NJ and died on 8 Mar 1854 in Cumberland County, NJ.
+ 6 M v. Jonathan HESS was born in 1789 in Maurice River Township, Cumberland County, NJ and died between 1850-1859 in Maurice River Township, Cumberland County, NJ.
7 M vi. George HESS was born about 1790 in Maurice River Township, Cumberland County, NJ.
8 F vii. Elizabeth HESS was born on 22 May 1793 in Maurice River Township, Cumberland County, NJ and died on 17 Jan 1865 in Atlantic County, NJ.
9 M viii. Jonas HESS was born in 1796 in Cumberland Furnace, Cumberland County, NJ and died on 3 Apr 1863 in Cumberland Furnace, Cumberland County, NJ.
10 M ix. Samuel HESS was born about 1798 in Maurice River Township, Cumberland County, NJ and died in 1843 in NJ.
11 M x. Thomas HESS was born about 1802 in Maurice River Township, Cumberland County, NJ.
12 M xi. Daniel HESS was born about 1810 in Maurice River Township, Cumberland County, NJ.