The proposed relationship of James Simpson Griggs as the father of
Martin 'Albert' Griggs,
David Oscar Griggs and
Daries Oliver Griggs is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a 3rd cousin, once removed relationship between KC (a descendant of the Martin 'Albert' Griggs ancestral line) and MG (a descendant of the David Oscar Griggs ancestral line) with 95.42 cM of shared DNA across 4 HIR segments.
It also confirms a distant cousin relationship between LG (a descendant of the Daries Oliver Griggs ancestral line) and KC (a descendant of the Martin 'Albert' Griggs ancestral line) with 45.15 cM of shared DNA across 3 HIR segments.
These matches are consistent with their placement within these shared ancestral branches.
Further support for shared ancestry within the Martin 'Albert' Griggs, David Oscar Griggs and Daries Oliver Griggs lines is provided by an additional 13 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.