Y-DNA 12 Marker Test: tests the Y chromosome for genetic matches between males. Results are placed in our Y-DNA database and when 2 people show the same identical results, we will inform both parties if they have both signed the FTDNA Release Form. The customer receives a Certificate & report generally describing Y-DNA sequencing and the meaning of the probability between matches.
Y-DNAPlus 25 Marker Test: tests the Y chromosome for genetic matches between males. Results are placed in our Y-DNA database and when 2 people show the same identical or near identical results, we will inform both parties if you have both signed the FTDNA Release Form. A perfect match of 25 markers means a lesser number of generations before a Most Common Recent Ancestor (MRCA) can be determined. The customer receives a Certificate & report generally describing Y-DNA sequencing and the meaning of probability between matches.
Y-DNARefine: This refinement of our 12 marker Y-DNA test dramatically reduces the time (in generations) to the Most Recent Common Ancestor. Y-DNARefine adds 13 additional markers to your previous results without the need for you to provide an additional sample. Therefore it can't be ordered as a stand-alone test without you having previously ordered the Y-DNA test.
(more info at the link)
SO, does this mean that 12 out of 13 (for the DNA in the MH) mean it could have been Damons/Brendas/or the boys/ or Daneille's ??????????????????????????????////