Regarding the Western Atlantic Modal Haplotype (or, more precisely, the "Super Western Atlantic Modal Haplotype"), what would be the presumption of a common male ancestor within the genealogical time frame for men sharing this haplotype? What, if any, would be the presumption for men who differed from this haplotype in only one marker? Any opinions? According to FTDNA's FAQ, "The WAMH is a group of the most common results found in the most common European haplogroup, R1b." Somewhere, I remember reading that the original WAMH was only 6 markers, but was extended to 12 and the "Super WAMH" extended it further. Thanks in advance. -rt_/)