Marquis Lafayette Mayo
│ ┌─John Cockerham ⇒
│ ┌─Research Rutherford Cockerham
│ ┌─Thomas Research Cockrum
└─Research Spouse Mayo Cochran
│ ┌─Joseph Staton
│ ┌─Benjamin Walter Staton
│ │ └─Ann Custis
└─Nancy Research Staton
│ ┌─Wood
└─Mary Wood
└─Mary Sarah Chapin