The paternal relationship between Robert Graham Jr. Wagner and his daughter KGW is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant CCC.

The segmental (via DNA segment triangulation) and total DNA shared between CCC and other confirmed descendants of Stephen Derr Wagner/Minnie Lera Reed is consistent with the expected ranges for their respective relationships. Since CCC descends from Stephen Derr Wagner/Minnie Lera Reed through Robert Graham Jr. Wagner and his daughter KGW, the presence of significant shared DNA between CCC and other known descendants of Stephen Derr Wagner/Minnie Lera Reed validates the generational links along this paternal line.

This supports the conclusion that DNA was passed from MRCA couple Stephen Derr Wagner/Minnie Lera Reed through Robert Graham Jr. Wagner to KGW, and ultimately to CCC, confirming this direct ancestral connection through multiple generations.