| # | Children | Name | Born | Died | Father | Mother |
| 1 | Yes | | b. 6 Dec 1792 | d. 13 Aug 1827 | Robert Barnhill, Sr. | Sarah Marvis |
| 2 | | | b. 14 Nov 1794 | d. 17 Aug 1821 | Robert Barnhill, Sr. | Sarah Marvis |
| 3 | Yes | | b. 15 Nov 1796 | d. 17 Jun 1869 | Robert Barnhill, Sr. | Sarah Marvis |
| 4 | Yes | | b. 24 Dec 1798 | d. 7 Apr 1870 | Robert Barnhill, Sr. | Sarah Marvis |
| 5 | Yes | | b. 23 Nov 1800 | d. 19 Jul 1873 | Robert Barnhill, Sr. | Sarah Marvis |
| 6 | Yes | | b. 6 May 1803 | d. 11 Jan 1892 | Robert Barnhill, Sr. | Sarah Marvis |
| 7 | Yes | | b. 8 May 1805 | d. 2 Nov 1884 | Robert Barnhill, Sr. | Sarah Marvis |
| 8 | Yes | | b. 3 May 1807 | d. 26 Aug 1893 | Robert Barnhill, Sr. | Sarah Marvis |
| 9 | Yes | | b. 29 Mar 1809 | d. 3 Mar 1884 | Robert Barnhill, Sr. | Sarah Marvis |
| 10 | Yes | | b. 29 May 1811 | d. 27 Apr 1874 | Robert Barnhill, Sr. | Sarah Marvis |
| 11 | Yes | | b. 9 Mar 1813 | d. 30 Jan 1877 | Robert Barnhill, Sr. | Sarah Marvis |
| 12 | Yes | | b. 2 Aug 1815 | d. 18 Mar 1844 | Robert Barnhill, Sr. | Sarah Marvis |
| 13 | Yes | | b. 8 Dec 1818 | d. 9 Feb 1875 | Robert Barnhill, Sr. | Sarah Marvis |