The paternal relationship between Erdman Friesen and his DNA tested son AF is confirmed by the direct inheritance path of autosomal DNA.
The segmental (via DNA segment triangulation) and total DNA shared between AF and other confirmed descendants of
Johann Wall/
Krahn is consistent with the expected ranges for their respective relationships. Since AF descends from Johann Wall/Krahn through Erdman Friesen, the presence of significant shared DNA between AF and other known descendants of Johann Wall/Krahn validates the generational links along this paternal line.
This supports the conclusion that DNA was passed from MRCA couple Johann Wall/Krahn through Erdman Friesen to AF, confirming this direct ancestral connection through multiple generations.