The proposed relationship of Mamie Effle Carner as the mother of Lucille Carner Ratliff and Clinton Earl 'Billy' Ratliff is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms a 1st cousin, twice removed relationship between KC (a descendant of the Lucille Carner Ratliff ancestral line) and BH (a descendant of the Clinton Earl 'Billy' Ratliff ancestral line) with a shared segment of 364.40 cM across 18 HIR segments.

This match is consistent with their placement within these shared ancestral branches.

Further support for shared ancestry within Lucille Carner Ratliff and Clinton Earl 'Billy' Ratliff is provided by an additional 9 DNA confirmed relationships among other tested descendants tracing back to these lines.

(*) details visible to users who are logged in and are part of the DNA tested descendants.