Guild of One-Name Studies
One-name studies, Genealogy
Study: Swinfield   
Variants: Swingfield, Swynfield
Category: 3 - A study where research using core genealogical datasets and transcriptions is well under way on a global basis.
Website: swinfieldblog.blogspot.com
DNA website: www.familytreedna.com/public/Swinfield
Contact: Dr Geoff Swinfield
Several male Swinfields have provided DNA samples for testing. The results of these tests and what they tell us about the various branches of the Swinfield family can be viewed at:
Family Tree DNA Project
and
Swinfield Genealogy & DNA Group