1725 - 1810 (85 years)
| Name | John Martin Gaddis | |
| Suffix | Sr. | |
| Birth | 1725 | |
| Gender | Male | |
| Death | 1810 | |
| Person ID | I4178 | Gillen |
| Last Modified | 24 Apr 2021 | |
| Family | Sarah Blackwood, b. 1740 d. 1809 (Age 69 years) | |
| Family ID | F1718 | Group Sheet | Family Chart |
| Last Modified | 24 Apr 2021 | |
