| Father | Alexander Martin (b. 1675, d. 1723) |
| Mother | Martha Coughran (b. 1679, d. 11 May 1753) |
| Pedigree Chart | |
| Relationship | 7th great-granduncle of Carol Jay Gilstrap 9th great-granduncle of Isaac Silas Vaughn 9th great-granduncle of Katherine Gilstrap Scott 9th great-granduncle of Joseph Ryland Scott 9th great-granduncle of Charles Parker ("Parker") Scott 9th great-granduncle of Orly Marie Vaughn 9th great-granduncle of Avital Catherine Vaughn |
| Person Source | William Martin had person sources.1 | |
| Birth | 29 March 1697 | He was born on 29 March 1697 in County Donegal, IrelandBG. |
| Marriage | 1739 | He and Margaret Emily Smith were married in 1739 in Lancaster, Lancaster, Pennsylvania, USABG.2 |
| Death | 16 January 1780 | He died on 16 January 1780 at age 82 in Juniata County, Pennsylvania, USABG. |
| Probate | 10 April 1780 | He had his estate probated on 10 April 1780 in Cumberland, Pennsylvania, USABGO.3 |
| Last Edited | 19 December 2020 |