Mary Lou McCauley (1932 - 23/10/2018)

The proposed relationship of Mary Lou McCauley as the mother of CB and CB2 is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms a full sibling relationship between CB and CB2 with a shared segment of 2694.27 cM across 63 HIR segments.

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