Family Tree DNA is a company that is doing a Robinette surname genealogy study. Their website is http://ftdna.comhttp://ftdna.com you can look at results for various surnames as well as the Robinette Study. The Y chromosome DNA is passes from father to son essentially unchanged. This is the reason onlyRobinette men can be tested for this study. If you have reached a "brick wall" with your Robinette research this is a good tool to use in finding others who may share your same DNA and a common ancestor. Please consider participating in this study. The more participants, the better the results.