The proposed relationship of Martha McGurk as the mother of
Winifred Flannery and
Sarah Flannery is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a 2nd cousin, once removed relationship between JR (a descendant of the Winifred Flannery ancestral line) and ST (a descendant of the Sarah Flannery ancestral line) with 228.23 cM of shared DNA across 8 HIR segments.
This match is consistent with their placement within these shared ancestral branches.
Further support for shared ancestry within the Winifred Flannery and Sarah Flannery lines is provided by an additional 1 DNA confirmed relationships among other tested descendants tracing back to these lines.
Additional relationship details are visible to users who are logged in and are part of the DNA tested descendants.