| Source: Biographical Sketches in Brief of the Members and Officers of the XXVIIIth General Assembly of Missouri (1875) by T.Y. Reynolds Location: MO / 920 / M69 | |
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| Last Name: | McMahan |
| First Name: | J. |
| Middle Name: | F. |
| Birth Date: | 1826 |
| Page: | 64 |
| Remarks: | representative from Webster County |
