Stephen Derr Wagner (13 Aug 1879 - 22 Jul 1956)

The proposed relationship of Stephen Derr Wagner as the father of Robert Graham Sr. Wagner and William Isaac Wagner is supported by DNA evidence indicating shared ancestry within the family lines.

Specifically, DNA evidence confirms a distant cousin relationship between CCC (a descendant of the Robert Graham Sr. Wagner ancestral line) and WF (a descendant of the William Isaac Wagner ancestral line) with 45.11 cM of shared DNA across 3 HIR segments.

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