| Father | Male John F. Lethco |
| Born | 3 Jun 1822 | Virginia  |
| Died | 10 Jul 1891 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
|
| Married | ||
| Father | ||
| Mother | ||
| Mother | Female Nancy A. |
| Born | 14 Oct 1825 | Tennessee |
| Died | 19 Aug 1906 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
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| Father | ||
| Mother | ||
| Child 1 | Male > Henry H. Lethco |
| Born | 7 Aug 1852 | Tennessee |
| Died | 27 May 1922 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
|
| Spouse | Nancy Ann Inman | F87699 | |
| Married | 4 Aug 1875 | Sevier County, Tennessee |
| Child 2 | Male William Lethco |
| Born | 2 May 1853 | |
| Died | 30 Jun 1867 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
| Child 3 | Male James A. Lethco |
| Born | 18 Feb 1857 | Tennessee |
| Died | 24 Aug 1908 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
| Child 5 | Male Bates T. Lethco |
| Born | 25 Feb 1859 | Tennessee |
| Died | 11 Sep 1930 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
| Child 6 | Female Malvina Lethco |
| Born | 5 Apr 1861 | Tennessee |
| Died | 11 Jul 1881 | |
| Buried | Fairgarden Cemetery, Sevier County, Tennessee |
|
| Spouse | John Walker Inman | F87702 | |
| Married | 24 May 1881 | Sevier County, Tennessee |
| Child 8 | Female > Emily A. Lethco |
| Born | 6 Mar 1865 | Tennessee |
| Died | 27 Feb 1928 | |
| Buried | Fox Cemetery, Sevier County, Tennessee |
|
| Spouse | John Jack Thomas | F59778 | |
| Married | ||
| Child 11 | Male > Nathaniel McMeans Lethco |
| Born | 18 Mar 1870 | Tennessee |
| Died | 27 Jun 1926 | |
| Buried | Lethco Cemetery, Sevier County, Tennessee |
|
| Spouse | Laura Jean Allen | F53713 | |
| Married | ||
| Spouse | Laura J. Blair | F53265 | |
| Married | 30 Nov 1895 | Sevier County, Tennessee |