Sub-Groups of GFG3
Sub-Groups are formed when individual lineages have ties to a specific Guthrie Family Group, but the Y-DNA results in a genetic mismatch. These may be the result of adoptions, false paternity, feudal law or other causal events.
GUTHRIE FAMILY GROUP 3B
This is a private sub-group with a genetic mismatch to the GFG3A profile.