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