WebIntroHaplogroup J1a dates to approximately 6,500 years ago, and is found in the alpine regions of Europe as well as north-central Europe. This haplogroup is considered one of the prominent lineages that was part of the Neolithic spread of agriculture into Europe from the Near East.
(from Genealogy by Genetics via FamilyTree DNA)
For further information see: wikipedia.
ChartsHaplogroups of those with mtDNA tests
Last Edited10 Jun 2013