Big Y 700 for an Irish McGoff / McGough / Goff Family

by Phillip G. Goff, GGFA Director of Genetic Genealogy The GGFA recently completed a major update to the 1750 McGoff–McGough–Goff Genetic Family, originally associated with haplogroup I-Y67553. Thanks to new Big Y-700 test results and additional autosomal matches, this family has now been reassigned to the more refined terminal haplogroup […]

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Breakthrough: Barlow-Gawf/Goff Family

by Phillip G. Goff, GGFA Director of Genetic Genealogy A research team consisting of Peter Clarkson, Camellia Acker, Harry Broad, Maureen Pierce and me has achieved a major breakthrough in the Gawf/Goff family of Tennessee and Alabama. This breakthrough is discussed in the Archives & Research>DNA Surname Study page on […]

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