Guild of One-Name Studies
One-name studies, Genealogy
Variants: Hat, Hatte
Category: 2 - A study where research using core genealogical datasets and transcriptions is well under way, but currently in some countries only.
DNA website: www.familytreedna.com/group-join.aspx?Group=Hatt
Contact: Mr Brian Hatt
You may find our other Guild websites of interest: