morrisons

[McElmurry]

The Morrison DNA project may provide some insight into your question. They have grouped Morrisons and related names by geography of ancestor and DNA results. Here is a link to the overview map and general groupings.

http://www.clanmorrison.net/public_html/dnaproject.htm

Here is a link to descriptions of each group.

http://www.geneticousins.com/morrison
(click on Discussion of Results)

Here is a link to the results.

http://morrisondna.x10.bz/morrison/p...DNAProject.htm

Hope this helps.