| Father | Peter Duncan, Jr (b. 17 January 1624, d. September 1676) |
| Mother | Bessie Caldwell (b. 26 July 1628, d. after 1708) |
| Pedigree Chart | |
| Relationship | 8th great-granduncle of Charles Ryland ("Ryland") Scott 10th great-granduncle of Isaac Silas Vaughn 10th great-granduncle of Katherine Gilstrap Scott 10th great-granduncle of Joseph Ryland Scott 10th great-granduncle of Charles Parker ("Parker") Scott 10th great-granduncle of Orly Marie Vaughn 10th great-granduncle of Avital Catherine Vaughn |
| Person Source | John Duncan had person sources.1 | |
| Birth | 1659 | He was born in 1659 in Cople/Westmoreland, Westmoreland Co, Virginia, American ColonyBG. |
| Death | 1726 | He died in 1726 at age ~67 in Westmoreland, Westmoreland, Virginia, United StatesBGO. |
| Last Edited | 12 July 2018 |