[Servant of the 9]

Two months later, Alberta Martin married her late husband's grandson, Charlie Martin.

kind of freaky...

In the South, not all family trees fork.
At least there was no child, or the two siblings would one have been the son of a Confederate Veteran and the other the great-grandson of the same veteran.

So9

[Amelia]

Note that Charlie was William's stepfather and also his nephew.