| Male John Calhoun (Calvin) MANGRUM |
| Birth | 7 Aug 1833 | Tennessee |
| Death | 27 Nov 1913 | |
| Burial | King Cemetery, Fairview, Tennessee |
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| Marriage | 15 Nov 1908 [1] | |
| Other Spouse | Mary J. (Jane) KING | F3225 | |
| Marriage | 6 Sep 1854 | Williamson County, Tennessee |
| Father | Pleasant MANGRUM | F3224 Group Sheet | |
| Mother | Rhoda (?) MANGRUM | F3224 Group Sheet | |