| Father | James Hugh Martin (b. 1698, d. 7 March 1761) |
| Mother | Jane Hunter (b. 6 November 1703, d. 6 November 1807) |
| Son | Robert Martin (b. about 1747, d. 1806) |
| Son | Robert Martin (b. 1747, d. 1800) |
| Son | Edward Martin+ (b. 11 October 1758, d. 24 December 1813) |
| Son | David Martin (b. 12 March 1762, d. 19 February 1812) |
| Daughter | Nancy Agnes Martin+ (b. 1763, d. 1827) |
| Son | Roderick Edward Martin (b. 1765) |
| Daughter | Rebecca R. Martin (b. 1 August 1765, d. 14 July 1838) |
| Daughter | Agnes Nancy Martin (b. 27 July 1766, d. 27 May 1829) |
| Daughter | Elizabeth Martin (b. 9 November 1767, d. 29 December 1839) |
| Son | Robert Martin, Jr (b. 1770, d. 1836) |
| Daughter | Nancy Martin (b. 1772) |
| Daughter | Rebeca Martin (b. 1774) |
| Pedigree Chart | |
| Relationship | 6th great-granduncle of Carol Jay Gilstrap 8th great-granduncle of Isaac Silas Vaughn 8th great-granduncle of Katherine Gilstrap Scott 8th great-granduncle of Joseph Ryland Scott 8th great-granduncle of Charles Parker ("Parker") Scott 8th great-granduncle of Orly Marie Vaughn 8th great-granduncle of Avital Catherine Vaughn |
| Birth | 26 March 1732 | John Robert Martin was born on 26 March 1732 in Tyrone, Tyrone, IrelandBG.1 |
| Arrival | 1767 | He arrived in 1767 in Charleston, South CarolinaBGO.2 |
| Death | 29 December 1811 | He died on 29 December 1811 at age 79 in Fairfield, South Carolina, United StatesBGO. |
| Last Edited | 11 September 2020 |