The proposed relationship of Hannah Jarvis as the mother of
Eleanor 'Ellen' House and
Elizabeth House is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a distant cousin relationship between CB2 (a descendant of the Elizabeth House ancestral line) and DR (a descendant of the Eleanor 'Ellen' House ancestral line) with 11.80 cM of shared DNA across 1 HIR segments.
This match is consistent with their placement within these shared ancestral branches.