FamilyFinder matches identified to date (Sep 2013) show DNA inherited from Isaac & Sarah (SMITH) DAWE has survived down the lines of sons William (two descendants) and Isaac Smith (3 descendants) DAWE.
Max Rowe's DNA has been tested for genealogical purposes. It may be possible to confirm family relationships by comparing test results with Max or other
carriers of his ancestors' Y-chromosome or mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree: