The paternal relationship between Johann Berg and his daughter
Maria Berg is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant DD.
The segmental (via DNA segment triangulation) and total DNA shared between DD and other confirmed descendants of
Johann Sawatzky/
Susanna "sanke" Entz is consistent with the expected ranges for their respective relationships. Since DD descends from Johann Sawatzky/Susanna "sanke" Entz through Johann Berg and his daughter Maria Berg, the presence of significant shared DNA between DD and other known descendants of Johann Sawatzky/Susanna "sanke" Entz validates the generational links along this paternal line.
This supports the conclusion that DNA was passed from MRCA couple Johann Sawatzky/Susanna "sanke" Entz through Johann Berg to Maria Berg, and ultimately to DD, confirming this direct ancestral connection through multiple generations.