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