Guild of One-Name Studies
One-name studies, Genealogy
Study: Guymer   
Variants: Guymore, Gymar, Gymer
Category: 3 - A study where research using core genealogical datasets and transcriptions is well under way on a global basis.
Website: guymer.neocities.org
DNA website: www.familytreedna.com/public/Guymer
Contact: Mr Bernard Guymer
https://guymer.neocities.org/