A company called 23andme.com was having a sale on DNA analysis, so I sent my 'spit sample' for analysis. We are Jats from UP. The results came and it showed that my genome clusters with Pathans and next closest cluster was Burusho people of Pakistan (Actually the result was on the cusp of Pathan and Burusho cluster). This is a pretty comprehensive DNA test. I exported the results to a Stanford University DNA analysis website called Interpretnome, and the results was outside the cluster of what it termed as 'South Asian', and again showed similarity with Central Asians and the Pathan group.
This again brings a question of history...perhaps our origins are in central asia/ Afghanistan, and we came down and settled in gangetic valley after Islam took over Afghanistan.