| Male Isaac McMahan |
| Birth | 1828 | VA |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | 16 Sep 1850 [1] | Montgomery Co., VA [1] |
| Father | ||
| Mother | ||
| Female Susan Mary Cupp |
| Birth | 1830 | VA |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Jacob Cupp | F9409 Group Sheet | |
| Mother | Eve Kilmer | F9409 Group Sheet | |