| b 1836, , , Tennessee | Andrew McMahan | |||
| James Wellington McMahan | ||||
| | b ABT 1750 1755 | ||||
| Abraham W. McMahan | d 16 Sep 1831 | |||
| |b 22 Apr 1800 | | | |||
| |d 23 Jan 1883 | Rachel Calvert | |||
| | | b 1760 | |||
| James McMahan | ||||
| | | | | David Bush | ||
| | | | | |||
| Susannah Handy Bush | ||||
| b 24 Jun 1813 | | | |||
| d 05 Jan 1898 | ||||
Source: 'The Final Irony,' Katherine Lane Nichols, 1974, p 199, 200.