Herbert Guhr (ABT 1926 - ABT 2018) Male
The proposed relationship of Herbert Guhr as the father of RDG and QLG is supported by DNA evidence indicating shared ancestry within the family lines.
Specifically, DNA evidence confirms a great aunt / uncle relationship between AAG (a descendant of the QLG ancestral line) and RJG (a descendant of the RDG ancestral line) with 1145.80 cM of shared DNA across 27 HIR segments.
This match is consistent with their placement within these shared ancestral branches.