| Father | John Lancaster (b. 1 January 1694, d. January 1770) |
| Mother | Frances Allen (b. 1708, d. 1769) |
| Pedigree Chart | |
| Relationship | 5th great-grandaunt of Charles Ryland ("Ryland") Scott 7th great-grandaunt of Isaac Silas Vaughn 7th great-grandaunt of Katherine Gilstrap Scott 7th great-grandaunt of Joseph Ryland Scott 7th great-grandaunt of Charles Parker ("Parker") Scott 7th great-grandaunt of Orly Marie Vaughn 7th great-grandaunt of Avital Catherine Vaughn |
| Birth | after 1748 | Mary Lancaster was born after 1748 in Henrico, Virginia, United StatesBGO. |
| Death | 22 August 1848 | She died on 22 August 1848 in Smith, Tennessee, United StatesBGO. |
| Last Edited | 21 May 2022 |