J-M319 is a large genetic group which originated in the Middle East. If you are J-M319 please join the project so that we can find out more about our origins together. You will also find an undivided table of J-M319 on the Langton Lenton project which you are invited to join. The colourised table there makes it easy to see patterns of whom we are related to. More info on J2a3d homepage of the Lost Langtons site.