| Father | Male Clarence John Thress |
| Born | 24 Aug 1896 | Tennessee |
| Died | Oct 1980 | |
| Buried | Greenwood Cemetery, Knoxville, Knox County, Tennessee |
|
| Married | ||
| Other Spouse | Beulah Cochran | F88520 | |
| Married | ||
| Father | John Fredrick Thress | F144683 Group Sheet | |
| Mother | ||
| Mother | Female Helen L. Sinclair |
| Born | 12 Sep 1899 | Tennessee |
| Died | 23 Oct 1959 | |
| Buried | Greenwood Cemetery, Knoxville, Knox County, Tennessee |
|
| Father | Donald Sinclair | F144686 Group Sheet | |
| Mother | Lillie Watkins | F144686 Group Sheet | |
+ Clarence Edwin Thress |
| Born | Abt 1925 | Tennessee |
| Died | 27 Feb 2008 | North Knoxville, Knox County, Tennessee |
| Buried | 2 Mar 2008 | Lynnhurst Cemetery, Knoxville, Knox County, Tennessee |
| Spouse | Norma Kitts | F88514 | |
| Married | Abt 1943 | |
| Child 2 | Male George B. "Jack" Thress |
| Born | Abt 1927 | Tennessee |
| Died | Bef 22 Mar 1999 | |
| Buried | ||
| Spouse | Loyce | F144682 | |
| Married | ||
| Child 3 | Male + Donald Frederick "Fred" Thress |
| Born | 4 Jun 1929 | Knox County, Tennessee |
| Died | 4 Oct 2012 | |
| Buried | 8 Oct 2012 | Greenwood Cemetery, Knoxville, Knox County, Tennessee |
| Spouse | Carolyn Vann | F88506 | |
| Married | 1948 | |
+ Thomas R. Thress |
| Born | 8 Apr 1932 | Tennessee |
| Died | 1 Dec 2013 | |
| Buried | ||
| Spouse | JoAnn | F88516 | |
| Married | Abt 1960 | |
| Child 5 | Male Robert G. "Bobby" Thress |
| Born | Abt 1935 | Tennessee |
| Died | ||
| Buried | ||
| Spouse | Avonia | F88515 | |
| Married | ||