World Families has established a site for Henegar and variant surname spellings. We need male participants to submit for DNA test. We have group rates, so find a male in your line to submit for testing. These test will help prove how closely kin all variant surnames are to one another and if we all come from a common ancestor. Go to the site and enter your downline fo ancestors using the examples given. The URL for the site is http://www.worldfamilies.net/surnames/h/henninger/