| Spouse | Mary Polly Lowthorp (1804 - ) |
| Child | Rebecca Threadgill (1822 - 1860) |
| Child | Mary Jane Threadgill (1823 - ) |
| Child | Matilda Threadgill (1825 - 1862) |
| Child | A. Joshua Threadgill (1827 - 1906) |
| Child | Eliner Eleanor Threadgill (1829 - 1833) |
| Child | Churchwell Threadgill (1831 - 1903) |
| Child | Francis Asbury Threadgill (1833 - 1906) |
| Child | Elizabeth D. Threadgill (1836 - 1899) |
| Child | John M. Threadgill (1838 - 1878) |
| Child | Colen Threadgill (1840 - 1857) |
| Child | Pinkerton Randall Threadgill (1841 - 1862) |
| Child | Caroline Emma Threadgill (1846 - 1927) |