William Barnhill and Isabella Barr Family
m. 26 Jul 1758 | Robert Barnhill (1703-1799) |
 | Sarah Smith (1707- ) |
| John Barnhill (1729-1797)  |
| Samuel Smith Barnhill, Sr. (1732-1794) |
| Isabella Barnhill (1735- ) |
| Sarah Barnhill (1738- ) |
| Hannah Barnhill (1740- ) |
| James Barr (1715- ) |
| Elizabeth Greenfield (1720- ) |
| William Barnhill (1734-1826) 
|
| Isabella Barr (1739- )
|