Jacob W. Friesen (14 Jan 1893 - 30 Nov 1945)
The paternal relationship between Jacob W. Friesen and his son
Erdman Friesen is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant LF.
The segmental (via DNA segment triangulation) and total DNA shared between LF and other confirmed descendants of
Johann Sawatzky/
Susanna "sanke" Entz is consistent with the expected ranges for their respective relationships. Since LF descends from Johann Sawatzky/Susanna "sanke" Entz through Jacob W. Friesen and his son Erdman Friesen, the presence of significant shared DNA between LF 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 Jacob W. Friesen to Erdman Friesen, and ultimately to LF, confirming this direct ancestral connection through multiple generations.