John Geary
(25 May 1902 - 25 Nov 1987)
The paternal relationship between John Geary and his son
Joseph Leo Geary is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant JG.
The segmental (via DNA segment triangulation) and total DNA shared between JG and other confirmed descendants of G is consistent with the expected ranges for their respective relationships. Since JG descends from G through John Geary and his son Joseph Leo Geary, the presence of significant shared DNA between JG 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 John Geary to Joseph Leo Geary, and ultimately to JG, confirming this direct ancestral connection through multiple generations.