Joseph married Isabel McCuiston on 19 Mar 1833 in Guilford County, North Carolina. Isabel (daughter of Robert McCuiston and Isabella Cunningham) was born on 19 Sep 1810 in Guilford County, North Carolina; died on 6 Sep 1884; was buried in Guilford Cemetery. [Group Sheet] [Family Chart]

1. William Daniel Dennis was born on 1 Dec 1833 in Guilford County, North Carolina; died on 26 Feb 1919 in Battleground, Guilford County, North Carolina; was buried on 28 Feb 1919 in Greensboro, Guilford County, North Carolina.
2. Betsey Ann Dennis was born on 17 Jan 1834 in Guilford County, North Carolina; died on 7 Oct 1899.
3. Isabella Caroline Dennis was born on 22 Mar 1836 in Guilford County, North Carolina; died on 21 Feb 1922 in Morehead Township, Guilford County, North Carolina; was buried on 22 Feb 1922 in Greensboro, Guilford County, North Carolina.
4. Robert Franklin Dennis was born on 8 Oct 1837 in Guilford County, North Carolina.
5. Sarah Jane Dennis was born on 10 Feb 1838 in Guilford County, North Carolina; died on 6 Jul 1919 in Center Grove Township, Guilford County, North Carolina; was buried on 7 Jul 1919 in Greensboro, Guilford County, North Carolina.
6. Polly Etta Dennis was born on 12 Apr 1840; and died.
7. Joseph Hoskins Dennis was born on 8 Jan 1842 in Guilford County, North Carolina; and died.
8. Sintha Emily Dennis was born on 15 Apr 1843 in Guilford County, North Carolina.