The maternal relationship between Margaretha Falk and her daughter
Margaretha Fehr is confirmed by the direct inheritance path of autosomal DNA down to their DNA tested descendant ED.
The segmental (via DNA segment triangulation) and total DNA shared between ED and other confirmed descendants of
David Falk is consistent with the expected ranges for their respective relationships. Since ED descends from David Falk through Margaretha Falk and her daughter Margaretha Fehr, the presence of significant shared DNA between ED and other known descendants of David Falk validates the generational links along this maternal line.
This supports the conclusion that DNA was passed from MRCA David Falk through Margaretha Falk to Margaretha Fehr, and ultimately to ED, confirming this direct ancestral connection through multiple generations.