| Father | Male John B. Duncan |
| Born | Abt 1913 | South Carolina |
| Died | Bef 4 Aug 2005 | |
| Buried | ||
| Married | 1 Apr 1938 | |
| Father | ||
| Mother | ||
| Mother | Female Margaret Sue "Chesia" Vaughan |
| Born | 23 Sep 1919 | Tennessee |
| Died | Bef 22 May 2013 | |
| Buried | ||
| Other Spouse | Dr. Vincent R. "Vic" Schettini | F61334 | |
| Married | 28 May 1947 | |
| Other Spouse | James Lon McCrosky | F61337 | |
| Married | 9 Sep 1974 | |
| Father | Samuel Harry Vaughan, Sr. | F48421 Group Sheet | |
| Mother | Ida Pearl Fox | F48421 Group Sheet | |
+ John B. "Buddy" Duncan, Jr. |
| Born | 2 Oct 1939 | Knox County, Tennessee |
| Died | 4 Aug 2015 | |
| Buried | 7 Aug 2015 | Waldens Creek Cemetery, Sevier County, Tennessee |
| Spouse | Sybil Hussey | F61439 | |
| Married | 7 May 1960 | |
| Child 2 | Male + Harry Herbert Duncan |
| Born | 21 Apr 1941 | |
| Died | ||
| Buried | ||
| Spouse | Sandra Norton | F61440 | |
| Married | ||