Most of the evidence seems to be based around the location of the tomb, the time at which it was built, and the statistical likelihood of the various names that appear on the tomb appearing together. Should be interesting to see what comes of this.
http://dsc.discovery.com/news/2007/02/2 ... 02-ak-0000
http://dsc.discovery.com/news/2007/02/2 ... 02-ak-0000