Free DNA tests/Guffey
From ISOGG Wiki
The Guffey DNA Project will sponsor up to three 37 marker Y-DNA tests at WDYTYA Glasgow.
The Guffey DNA Project will sponsor up to three 37 marker Y-DNA tests at BTOP or GGI. Participants must be a male with one of the listed surname variants and be able to produce at least a three generation pedigree in the direct male line.
Guffee, Guffey, Guffie, Guffog, Guffy, MacGuffey, MacGuffie, MacGuffog, MacGuffy, McGuffee, McGuffey, McGuffie, McGuffog, McGuffy