Some of the resulting TMRCA estimates were stylized in order to represent the data in one graphic.
and "On Viking Origins & Y-DNA"
Supplement to the HAM Country web site. A journal of genealogy articles related to the HAM, HAMM, HAMME, or HAMN surname. Includes some posts related to history, genealogy, DNA and genetics relevant to the HAM surname. Areas include United States, England, and France. copyright 2008-2012 by Dave Hamm