The proposed relationship of Robert Charles Ferkel as the father of KLF, WS and LF is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a full sibling relationship between KLF and WS with 2620.76 cM of shared DNA across 70 HIR segments.
It also confirms a half sibling relationship between KLF and LF with 1914.75 cM of shared DNA across 31 HIR segments.
These matches are consistent with their placement within these shared ancestral branches.
Further support for shared ancestry within the KLF, WS and LF 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.