The proposed relationship of Anna Hoeppner as the mother of
Maria Penner,
Katharina Penner and
Heinrich Penner is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a distant cousin relationship between Robert James Wiebe (a descendant of the Maria Penner ancestral line) and JV2 (a descendant of the Katharina Penner ancestral line) with 27.31 cM of shared DNA across 2 HIR segments.
It also confirms a distant cousin relationship between JV2 (a descendant of the Katharina Penner ancestral line) and RBK (a descendant of the Heinrich Penner ancestral line) with 86.75 cM of shared DNA across 7 HIR segments.
These matches are consistent with their placement within these shared ancestral branches.