Bartholomew Geary

The paternal relationship between Bartholomew Geary and his son John Geary is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant MFF.

The segmental (via DNA segment triangulation) and total DNA shared between MFF and other confirmed descendants of G is consistent with the expected ranges for their respective relationships. Since MFF descends from G through Bartholomew Geary and his son John Geary, the presence of significant shared DNA between MFF and other known descendants of G validates the generational links along this paternal line.

This supports the conclusion that DNA was passed from MRCA G through Bartholomew Geary to John Geary, and ultimately to MFF, confirming this direct ancestral connection through multiple generations.