Robert Barnhill, Sr. and Sarah Marvis Family
m. 8 Feb 1791 | Samuel Smith Barnhill, Sr. (1732-1794) 
|
 | Elizabeth Jane Craig (1732-1814)
|
| Alexander Barnhill (1757- ) |
| William Barnhill (1760- ) |
| James Barnhill (1760- ) |
| Samuel Marcus Barnhill, II (1761-1844)  |
| Daniel Barnhill (1764- ) |
| Mary Barnhill (1764-1845) |
| Jane Barnhill (1767- ) |
 | Robert Barnhill, Sr. (1769-1821)
|
| Sarah Marvis (1776-1835) |
| Samuel Barnhill (1792-1827) |
| William Barnhill (1794-1821) |
| John Barnhill (1796-1869) |
| Jane Barnhill (1798-1870) |
| Daniel Kentucky Barnhill (1800-1873) |
| Robert Barnhill, Jr. (1803-1892) |
| Catherine Barnhill (1805-1884) |
| Mary Barnhill (1807-1893) |
| Hugh S. Barnhill (1809-1884) |
 | Nancy Barnhill (1811-1874) |
| Sarah Barnhill (1813-1877) |
| James Barnhill (1815-1844) |
| Margaret Barnhill (1818-1875) |