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