| b 1852, , , Tennessee | Andrew McMahan | |||
| James Wellington McMahan | ||||
| | b ABT 1750 1755 | ||||
| McMahan | d 16 Sep 1831 | |||
| |d 1860 | | | |||
| | | Rachel Calvert | |||
| | | b 1760 | |||
| Martha McMahan | ||||
| | | | | |||
| | | | | |||
| Charlotte 'Lottie' Porter | ||||
| b 1817 | | | |||
Source: 'The Final Irony,' Katherine Lane Nichols, 1974, p 199.