1722 - 1781 (59 years)
| Jonathan Keyes | |
| B: | 21 Jan 1722 |
| Chelmsford, Middlesex, Massachusetts, United States | |
| D: | 20 Jun 1781 |
| Westford, Middlesex, Massachusetts, United States | |
| Elizabeth Hartwell | |
| B: | 13 Feb 1731 |
| Westford, Middlesex, Massachusetts, United States | |
| M: | 1 Jul 1762 |
| Westford, Middlesex, Massachusetts, United States | |
| D: | 10 Feb 1826 |
| Westford, Middlesex, Massachusetts, United States | |
