| Name | Duncan, Johnathan | |
| Born | 13 Jan 1744 | Worcester, Worcester, Massachusetts, United States |
| Gender | Male | |
| Died | 1773 | |
| Person ID | I28705 | USA |
| Last Modified | 4 Jun 2021 | |
| Father | Duncan, Simeon, b. Abt 1712, Billerica, Middlesex, Massachusetts | |
| Mother | Richardson, Bridget, b. 29 Nov 1725, Billercia, Middlesex, Massachusetts | |
| Married | 22 Aug 1743 | |
| Family ID | F9508 | Group Sheet | Family Chart |