The proposed relationship of Stanley Granstrom as the father of FG and KG is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a aunt / uncle relationship between SL (a descendant of the KG ancestral line) and FG with 1673.15 cM of shared DNA across 52 HIR segments.
This match is consistent with their placement within these shared ancestral branches.
Further support for shared ancestry within the FG and KG 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.